Skip to content

Report possibly uninitialized attributes with a dedicated strict check - #4326

Open
asukaminato0721 wants to merge 9 commits into
facebook:mainfrom
asukaminato0721:4318
Open

Report possibly uninitialized attributes with a dedicated strict check#4326
asukaminato0721 wants to merge 9 commits into
facebook:mainfrom
asukaminato0721:4318

Conversation

@asukaminato0721

@asukaminato0721 asukaminato0721 commented Jul 28, 2026 •
edited
Loading

Copy link
Copy Markdown
Collaborator

Fixes #4318.

Add possibly-uninitialized-attribute for attributes whose class body or initialization method can complete without assigning them. Report the error at the definition. The default preset ignores it, and the strict preset enables it. Users can configure it separately from missing-attribute.

Track attribute initialization separately from local-variable bindings. Check class-body definitions independently. Combine method assignments leniently, so an unconditional helper assignment can establish initialization. Exclude conditional method definitions, stub files, nested-function assignments, inherited attributes, and instance attributes with a __getattr__ fallback. Account for explicit returns, deletions, and paths that terminate with Never or NoReturn.

Preserve exact deferred termination conditions through 16 requirements. Above that limit, retain one key per requirement and remove duplicates. This prevents exponential growth across branch joins. The conservative approximation can produce false positives above the limit.

Changes to local-variable initialization are in #5323. The loop reachability fix from #5324 is present in main and remains unchanged in this PR. The retry-loop initialization test passes without a bug marker.

Validation:

  • The complete Rust library suite passed: 9,334 tests passed, 3 ignored, and 0 failed.
  • Regression tests cover the proof limit, 1000 successive joins, and branch-heavy constructors and helpers with the diagnostic enabled and disabled.
  • Formatting and lint checks passed. Clippy reports existing warnings in unchanged code.

@meta-cla meta-cla Bot added the cla signed label Jul 28, 2026
@meta-codesync

meta-codesync Bot commented Jul 28, 2026

Copy link
Copy Markdown
Contributor

This pull request has been imported. If you are a Meta employee, you can view this in D113913556. (Because this pull request was imported automatically, there will not be any future comments.)

@github-actions

This comment has been minimized.

Sign in to view
@github-actions github-actions Bot added size/xl and removed size/l labels Jul 28, 2026
@github-actions

This comment has been minimized.

Sign in to view
@yangdanny97

yangdanny97 commented Jul 28, 2026

Copy link
Copy Markdown
Collaborator

hmm, for this one I think we should error where the attribute is declared, not where it is accessed. it could be kind of tricky because we would need to handle situations like this to avoid false positives.

if something:
   self.x = 1
else:
   self.x = 2

I guess it would be similar to the logic around possibly-unbound variables

@github-actions github-actions Bot added size/xl and removed size/xl labels Jul 28, 2026
@codspeed

codspeed Bot commented Jul 28, 2026 •
edited
Loading

Copy link
Copy Markdown

Merging this PR will not alter performance

✅ 35 untouched benchmarks
🆕 12 new benchmarks
⏩ 9 skipped benchmarks1

Performance Changes

Benchmark BASE HEAD Efficiency
🆕 branches_16_attributes_16_joins N/A 14.7 ms N/A
🆕 branches_16_attributes_64_joins N/A 59.3 ms N/A
🆕 branches_64_attributes_16_joins N/A 29.8 ms N/A
🆕 branches_64_attributes_64_joins N/A 122 ms N/A
🆕 loops_16_attributes_16_joins N/A 5.9 ms N/A
🆕 loops_16_attributes_64_joins N/A 14.5 ms N/A
🆕 loops_64_attributes_16_joins N/A 16.4 ms N/A
🆕 loops_64_attributes_64_joins N/A 30.9 ms N/A
🆕 returns_16_attributes_16_joins N/A 6 ms N/A
🆕 returns_16_attributes_64_joins N/A 14.2 ms N/A
🆕 returns_64_attributes_16_joins N/A 15.2 ms N/A
🆕 returns_64_attributes_64_joins N/A 25.9 ms N/A

Comparing asukaminato0721:4318 (cc54c04) with main (7e26612)

Open in CodSpeed

Footnotes

  1. 9 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

@github-actions

This comment has been minimized.

Sign in to view
@github-actions
github-actions Bot requested a review from rchen152 July 30, 2026 09:55
@github-actions github-actions Bot added size/xl and removed size/xl labels Jul 31, 2026
@github-actions

This comment has been minimized.

Sign in to view
@github-actions github-actions Bot added size/xl and removed size/xl labels Aug 4, 2026
@github-actions

This comment has been minimized.

Sign in to view
@github-actions github-actions Bot added size/xl and removed size/xl labels Aug 18, 2026
@github-actions

This comment has been minimized.

Sign in to view
@github-actions github-actions Bot added size/xl and removed size/xl labels Aug 21, 2026
@github-actions github-actions Bot added size/xl and removed size/xl labels Oct 20, 2026
@github-actions github-actions Bot added size/xl and removed size/xl labels Oct 20, 2026
connernilsen
connernilsen requested changes Oct 21, 2026
View reviewed changes

@connernilsen connernilsen left a comment •
edited
Loading

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Hey Asuka, thanks for making the changes. I found a big issue in this version around memory blowup. Maybe it would be worth splitting up to get parts of it landed (such as landing tests first with bug markers or comments, then smaller PRs that fix those as they add implementation)? I was trying to figure out if I could give you branch write access so you can use gh-stack if you want, but I'm not sure where that setting is (or if we even have it on Meta repositories). Up to you if you'd like to do the split or keep working on one PR here.

Comment thread pyrefly/lib/binding/scope.rs Outdated
Comment thread pyrefly/lib/binding/class.rs
let attrs_field_specifier =
self.attrs_field_specifier(&definition, name.key(), range, &attrs_decorators);

let check_initialization = !matches!(

@connernilsen connernilsen Oct 21, 2026

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This adds a lot of new code to this function, re-deriving provenance the binding phase already knows about. If it's not too difficult, it might be simpler to record a function-def flag at bind time rather than here, but I'll leave it up to you on whether or not it's worth doing.

Comment thread pyrefly/lib/binding/bindings.rs
for (initialized, termination_key) in paths {
match initialized {
Some(Self::Initialized) => {}
Some(Self::Deferred(paths)) => {

@connernilsen connernilsen Oct 21, 2026

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Oof, I'm getting exponential memory blowup coming from (I think) this function, which is causing Pyrefly to use much more memory.

It looks like this function clones every existing path for each branch and appends the branch's termination key, so if both sides of a join end in an expression statement, the paths double. Dedup isn't helping here because the copies differ in the appended key. Then merge_flow re-runs this for every tracked attribtue at every join in scope.rs:4264, which runs in every method body, whether or not the error kind is enabled.

A possible fix here is to keep the current condition tracking until an attribute has more than a small number of requirements (16 would get us 4 if/else blocks), then shrink each requirement to just its first key and dedup the list. After the collapse, the list can't grow past the number of distinct trailing calls in the method, so growth stays linear instead of doubling at every join. Below the cap, results are identical to what you have now. It would probably look something like

if conditions.len() > MAX_DEFERRED_PATHS {
    conditions = conditions.into_iter().map(|path| vec![path[0]]).collect();
    conditions.dedup();
}

It would also be nice to leave a comment somewhere around here mentioning that we'll report false positives above the cap.

If you see a different approach though, please feel free to try it out!

Comment thread pyrefly/lib/binding/scope.rs
Comment thread pyrefly/lib/binding/bindings.rs Outdated
Comment on lines +283 to +285
/// Any defining method or the class body can establish initialization.
/// An empty list means no flow guarantees initialization.
IfAny(Vec<InitializationStatus>),

@connernilsen connernilsen Oct 21, 2026

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The doc says "Any defining method or the class body can establish initialization", but a conditional class-body definition never merges with methods. This still reports at the class body:

class C:
    if cond: x = 1
    def __init__(self): self.x = 2

Reporting here seems right to me, since C.x can fail regardless of __init__. If that's intended, could the doc say only methods combine, and could you add this case as a test?

@github-actions github-actions Bot removed the size/xl label Oct 22, 2026
@asukaminato0721 asukaminato0721 changed the title fix no error on possibly undefined attribute #4318 Report possibly uninitialized attributes with a dedicated strict check Oct 22, 2026
This was referenced Oct 22, 2026
Open
Closed
@github-actions

This comment has been minimized.

Sign in to view
meta-codesync Bot pushed a commit that referenced this pull request Oct 22, 2026
@asukaminato0721 @meta-codesync
Mark code after breakless statically true loops as unreachable (#5324)
bc8c917 
Summary:
Code after a statically true loop without a `break` is unreachable. Record flow termination after these loops, including retry loops that can exit only through `return` or an exception.

Preserve exception termination so an enclosing context manager can suppress it. Keep environment-dependent loop conditions from producing unreachable warnings in code that can execute in another Python environment.

This changes the default-enabled unreachable-code diagnostic. It is independent of the attribute initialization check in #4326. Direct tests cover retry loops, infinite loops, environment-dependent conditions, and suppressed exceptions.

Validation:

- 532 related tests passed, including scope, loops, branching, returns, delayed inference, hover, and ParamSpec retry coverage.
- Formatting and lint checks passed. Clippy reports existing warnings in unchanged code.

Pull Request resolved: #5324

Reviewed By: stroxler

Differential Revision: D126824565

fbshipit-source-id: d486c1a99453379f48384eb63b9e057f4e6860b6
@github-actions github-actions Bot added size/xl and removed size/xl labels Oct 23, 2026
@github-actions

This comment has been minimized.

Sign in to view
@github-actions github-actions Bot added size/xl and removed size/xl labels Oct 23, 2026
@github-actions

github-actions Bot commented Oct 23, 2026

Copy link
Copy Markdown

Diff from mypy_primer, showing the effect of this PR on open source code:

============================================================
SUMMARY
============================================================
Total: +524 new errors, -0 fixed errors
By preset: +0/-0 (default), +0/-0 (strict)

Projects with changes (66):
  pip: +9 -0
  tornado: +6 -0
  psycopg: +9 -0
  mongo-python-driver: +8 -0
  starlette: +1 -0
  pycryptodome: +6 -0
  apprise: +3 -0
  cki-lib: +1 -0
  operator: +1 -0
  openlibrary: +2 -0
  rotki: +2 -0
  pytest: +5 -0
  pyppeteer: +1 -0
  jax: +6 -0
  schema_salad: +1 -0
  python-chess: +2 -0
  urllib3: +4 -0
  scikit-learn: +4 -0
  spark: +12 -0
  prefect: +29 -0
  setuptools: +10 -0
  alerta: +1 -0
  pyinstrument: +6 -0
  freqtrade: +8 -0
  pwndbg: +32 -0
  manticore: +3 -0
  schemathesis: +3 -0
  materialize: +9 -0
  asynq: +1 -0
  mitmproxy: +1 -0
  cloud-init: +1 -0
  streamlit: +7 -0
  vision: +5 -0
  strawberry: +1 -0
  pandera: +1 -0
  zulip: +5 -0
  steam.py: +16 -0
  bokeh: +6 -0
  zope.interface: +3 -0
  ignite: +3 -0
  bandersnatch: +13 -0
  static-frame: +5 -0
  aiohttp: +4 -0
  mypy: +1 -0
  hydpy: +2 -0
  dragonchain: +2 -0
  pandas: +4 -0
  sockeye: +4 -0
  sphinx: +3 -0
  werkzeug: +3 -0
  paasta: +2 -0
  pytensor: +16 -0
  meson: +40 -0
  websockets: +17 -0
  dd-trace-py: +10 -0
  core: +88 -0
  poetry: +1 -0
  spack: +15 -0
  dedupe: +4 -0
  xarray: +1 -0
  ecosystem-analyzer: +2 -0
  kornia: +40 -0
  scrapy: +8 -0
  cvxpy: +3 -0
  optuna: +1 -0
  discord.py: +1 -0
============================================================

FULL DIFF DETAILS
------------------------------------------------------------

pip (https://github.com/pypa/pip)
+ ERROR src/pip/_vendor/distlib/compat.py:665:22-28: Attribute `__root` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/distlib/compat.py:667:22-27: Attribute `__map` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/msgpack/fallback.py:255:18-27: Attribute `file_like` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/tomli/_parser.py:137:14-17: Attribute `msg` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/tomli/_parser.py:138:14-17: Attribute `doc` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/tomli/_parser.py:139:14-17: Attribute `pos` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/tomli/_parser.py:140:14-20: Attribute `lineno` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/tomli/_parser.py:141:14-19: Attribute `colno` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/pip/_vendor/urllib3/response.py:493:14-30: Attribute `length_remaining` may be uninitialized [possibly-uninitialized-attribute]

tornado (https://github.com/tornadoweb/tornado)
+ ERROR tornado/process.py:217:18-23: Attribute `stdin` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR tornado/process.py:223:18-24: Attribute `stdout` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR tornado/process.py:229:18-24: Attribute `stderr` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR tornado/test/http1connection_test.py:28:18-31: Attribute `server_stream` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR tornado/test/httpclient_test.py:1160:24-28: Attribute `port` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR tornado/test/httpclient_test.py:1162:18-24: Attribute `server` may be uninitialized [possibly-uninitialized-attribute]

psycopg (https://github.com/psycopg/psycopg)
+ ERROR psycopg/psycopg/_connection_base.py:126:14-19: Attribute `_pool` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg/psycopg/_connection_base.py:131:14-25: Attribute `_created_at` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg/psycopg/_connection_base.py:133:14-24: Attribute `_expire_at` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg/psycopg/_queries.py:55:14-20: Attribute `_parts` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg_pool/psycopg_pool/pool.py:84:14-20: Attribute `_sched` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg_pool/psycopg_pool/pool.py:85:14-20: Attribute `_tasks` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg_pool/psycopg_pool/pool_async.py:92:14-19: Attribute `_lock` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg_pool/psycopg_pool/pool_async.py:93:14-20: Attribute `_sched` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR psycopg_pool/psycopg_pool/pool_async.py:94:14-20: Attribute `_tasks` may be uninitialized [possibly-uninitialized-attribute]

mongo-python-driver (https://github.com/mongodb/mongo-python-driver)
+ ERROR pymongo/_telemetry.py:121:14-26: Attribute `_topology_id` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pymongo/_telemetry.py:122:14-24: Attribute `_listeners` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pymongo/_telemetry.py:123:14-19: Attribute `_conn` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pymongo/_telemetry.py:124:14-18: Attribute `_cmd` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pymongo/_telemetry.py:125:14-19: Attribute `_name` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pymongo/_telemetry.py:126:14-21: Attribute `_dbname` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pymongo/_telemetry.py:127:14-25: Attribute `_request_id` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pymongo/_telemetry.py:128:14-20: Attribute `_op_id` may be uninitialized [possibly-uninitialized-attribute]

starlette (https://github.com/encode/starlette)
+ ERROR starlette/templating.py:95:18-21: Attribute `env` may be uninitialized [possibly-uninitialized-attribute]

pycryptodome (https://github.com/Legrandin/pycryptodome)
+ ERROR lib/Crypto/Cipher/_mode_ctr.py:210:18-23: Attribute `nonce` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/Crypto/Hash/BLAKE2b.py:70:18-21: Attribute `oid` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/Crypto/Hash/BLAKE2s.py:70:18-21: Attribute `oid` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/Crypto/Hash/HMAC.py:108:18-21: Attribute `oid` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/Crypto/PublicKey/ECC.py:213:14-21: Attribute `_prefix` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/Crypto/Util/asn1.py:207:18-34: Attribute `_inner_tag_octet` may be uninitialized [possibly-uninitialized-attribute]

apprise (https://github.com/caronc/apprise)
+ ERROR apprise/plugins/pushover.py:556:18-26: Attribute `interval` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR apprise/plugins/pushover.py:561:18-24: Attribute `expire` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR apprise/plugins/whatsapp.py:258:22-30: Attribute `language` may be uninitialized [possibly-uninitialized-attribute]

cki-lib (https://gitlab.com/cki-project/cki-lib)
+ ERROR cki_lib/gitlab.py:60:18-25: Attribute `headers` may be uninitialized [possibly-uninitialized-attribute]

operator (https://github.com/canonical/operator)
+ ERROR ops/model.py:582:18-29: Attribute `_containers` may be uninitialized [possibly-uninitialized-attribute]

openlibrary (https://github.com/internetarchive/openlibrary)
+ ERROR openlibrary/solr/data_provider.py:362:18-27: Attribute `covers_db` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR openlibrary/tests/contribute/test_feed.py:21:18-24: Attribute `author` may be uninitialized [possibly-uninitialized-attribute]

rotki (https://github.com/rotki/rotki)
+ ERROR rotkehlchen/chain/decoding/tools.py:53:18-42: Attribute `_sequence_counter_thread` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR rotkehlchen/chain/substrate/manager.py:168:14-30: Attribute `chain_properties` may be uninitialized [possibly-uninitialized-attribute]

pytest (https://github.com/pytest-dev/pytest)
+ ERROR src/_pytest/cacheprovider.py:341:18-36: Attribute `_last_failed_paths` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/_pytest/fixtures.py:536:14-19: Attribute `param` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/_pytest/python.py:1713:18-27: Attribute `_instance` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/_pytest/python.py:1728:18-26: Attribute `callspec` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/_pytest/raises.py:377:22-27: Attribute `match` may be uninitialized [possibly-uninitialized-attribute]

pyppeteer (https://github.com/pyppeteer/pyppeteer)
+ ERROR pyppeteer/frame_manager.py:848:18-31: Attribute `_timeoutTimer` may be uninitialized [possibly-uninitialized-attribute]

jax (https://github.com/google/jax)
+ ERROR jax/_src/lru_cache.py:77:12-20: Attribute `max_size` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR jax/_src/lru_cache.py:78:12-29: Attribute `lock_timeout_secs` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR jax/_src/lru_cache.py:80:12-21: Attribute `lock_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR jax/_src/lru_cache.py:82:14-18: Attribute `lock` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR jax/_src/pallas/mosaic/interpret/shared_memory.py:71:12-18: Attribute `clocks` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR jax/_src/pallas/mosaic_gpu/interpret/shared_memory.py:1259:12-17: Attribute `clock` may be uninitialized [possibly-uninitialized-attribute]

schema_salad (https://github.com/common-workflow-language/schema_salad)
+ ERROR src/schema_salad/avro/schema.py:110:18-24: Attribute `_props` may be uninitialized [possibly-uninitialized-attribute]

python-chess (https://github.com/niklasf/python-chess)
+ ERROR chess/syzygy.py:564:18-23: Attribute `pawns` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR chess/syzygy.py:575:22-30: Attribute `enc_type` may be uninitialized [possibly-uninitialized-attribute]

urllib3 (https://github.com/urllib3/urllib3)
+ ERROR src/urllib3/connection.py:290:9-30: Attribute `_is_legal_header_name` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/urllib3/connection.py:291:9-33: Attribute `_is_illegal_header_value` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/urllib3/connection.py:294:9-42: Attribute `_contains_disallowed_url_pchar_re` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/urllib3/response.py:526:14-30: Attribute `length_remaining` may be uninitialized [possibly-uninitialized-attribute]

scikit-learn (https://github.com/scikit-learn/scikit-learn)
+ ERROR sklearn/callback/_progressbar.py:275:18-20: Attribute `id` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sklearn/utils/_encode.py:174:18-27: Attribute `nan_value` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sklearn/utils/_metadata_requests.py:1757:17-44: Attribute `_auto_request_sample_weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sklearn/utils/_pprint.py:182:18-35: Attribute `_indent_per_level` may be uninitialized [possibly-uninitialized-attribute]

spark (https://github.com/apache/spark)
+ ERROR python/pyspark/core/broadcast.py:116:18-23: Attribute `_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/core/broadcast.py:134:18-34: Attribute `_pickle_registry` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/core/broadcast.py:143:22-28: Attribute `_value` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/ml/classification.py:3846:14-23: Attribute `_java_obj` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/resource/profile.py:112:18-45: Attribute `_executor_resource_requests` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/resource/profile.py:113:18-41: Attribute `_task_resource_requests` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/resource/profile.py:216:18-45: Attribute `_executor_resource_requests` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/resource/profile.py:217:18-41: Attribute `_task_resource_requests` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/resource/requests.py:192:18-37: Attribute `_executor_resources` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/resource/requests.py:489:18-33: Attribute `_task_resources` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/sql/tests/test_listener.py:53:17-22: Attribute `spark` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR python/pyspark/testing/connectutils.py:68:15-21: Attribute `MockDF` may be uninitialized [possibly-uninitialized-attribute]

prefect (https://github.com/PrefectHQ/prefect)
+ ERROR src/prefect/flows.py:283:18-32: Attribute `_isclassmethod` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/flows.py:287:18-33: Attribute `_isstaticmethod` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/locking/memory.py:51:14-30: Attribute `_locks_dict_lock` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/locking/memory.py:52:14-20: Attribute `_locks` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/api/server.py:1082:18-31: Attribute `_instance_key` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/api/server.py:1083:18-22: Attribute `port` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/api/server.py:1084:18-32: Attribute `server_process` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/api/server.py:1085:18-25: Attribute `running` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/api/server.py:1086:18-30: Attribute `_initialized` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/concurrency/lease_storage/memory.py:33:14-20: Attribute `leases` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/concurrency/lease_storage/memory.py:34:14-25: Attribute `expirations` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:55:14-19: Attribute `scope` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:56:14-32: Attribute `_processing_events` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:57:14-26: Attribute `_seen_events` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:60:14-24: Attribute `_followers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:61:14-21: Attribute `_events` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:62:14-23: Attribute `_waitlist` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:67:14-19: Attribute `_lock` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/events/ordering/memory.py:69:14-26: Attribute `_initialized` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/worker_communication/cleanup_queue/memory.py:77:14-23: Attribute `_messages` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/worker_communication/cleanup_queue/memory.py:78:14-27: Attribute `_reservations` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/worker_communication/cleanup_queue/memory.py:79:14-27: Attribute `_dead_letters` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/worker_communication/cleanup_queue/memory.py:80:14-29: Attribute `_acked_messages` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/worker_communication/cleanup_queue/memory.py:81:14-31: Attribute `_idempotency_keys` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/server/worker_communication/cleanup_queue/memory.py:82:14-31: Attribute `_wakeup_sequences` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/settings/sources.py:80:14-22: Attribute `env_vars` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/settings/sources.py:124:22-30: Attribute `env_vars` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/tasks.py:462:18-32: Attribute `_isclassmethod` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/prefect/tasks.py:466:18-33: Attribute `_isstaticmethod` may be uninitialized [possibly-uninitialized-attribute]

setuptools (https://github.com/pypa/setuptools)
+ ERROR setuptools/_vendor/backports/tarfile/__init__.py:373:22-26: Attribute `zlib` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/backports/tarfile/__init__.py:374:22-25: Attribute `crc` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/backports/tarfile/__init__.py:376:26-35: Attribute `exception` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/backports/tarfile/__init__.py:1735:22-33: Attribute `firstmember` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/tomli/_parser.py:130:14-17: Attribute `msg` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/tomli/_parser.py:131:14-17: Attribute `doc` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/tomli/_parser.py:132:14-17: Attribute `pos` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/tomli/_parser.py:133:14-20: Attribute `lineno` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/_vendor/tomli/_parser.py:134:14-19: Attribute `colno` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR setuptools/dist.py:306:18-30: Attribute `package_data` may be uninitialized [possibly-uninitialized-attribute]

alerta (https://github.com/alerta/alerta)
+ ERROR alerta/models/blackout.py:64:18-26: Attribute `priority` may be uninitialized [possibly-uninitialized-attribute]

pyinstrument (https://github.com/joerick/pyinstrument)
+ ERROR pyinstrument/vendor/decorator.py:92:18-22: Attribute `name` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pyinstrument/vendor/decorator.py:95:18-21: Attribute `doc` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pyinstrument/vendor/decorator.py:96:18-24: Attribute `module` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pyinstrument/vendor/decorator.py:99:22-33: Attribute `annotations` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pyinstrument/vendor/decorator.py:118:22-31: Attribute `signature` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pyinstrument/vendor/decorator.py:120:22-26: Attribute `dict` may be uninitialized [possibly-uninitialized-attribute]

freqtrade (https://github.com/freqtrade/freqtrade)
+ ERROR freqtrade/freqai/data_kitchen.py:90:22-36: Attribute `full_timerange` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR freqtrade/freqai/data_kitchen.py:93:23-42: Attribute `training_timeranges` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR freqtrade/freqai/data_kitchen.py:93:49-71: Attribute `backtesting_timeranges` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR freqtrade/freqai/tensorboard/tensorboard.py:21:18-24: Attribute `writer` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR freqtrade/freqai/tensorboard/tensorboard.py:37:18-24: Attribute `writer` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR freqtrade/rpc/api_server/webserver.py:143:14-25: Attribute `_standalone` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR freqtrade/rpc/api_server/webserver.py:144:14-21: Attribute `_server` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR freqtrade/rpc/api_server/webserver.py:150:14-17: Attribute `app` may be uninitialized [possibly-uninitialized-attribute]

pwndbg (https://github.com/pwndbg/pwndbg)
+ ERROR pwndbg/aglib/dynamic.py:375:22-32: Attribute `rela_r_sym` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/dynamic.py:376:22-33: Attribute `rela_r_type` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/dynamic.py:395:22-31: Attribute `rel_r_sym` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/dynamic.py:396:22-32: Attribute `rel_r_type` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/dynamic.py:415:26-38: Attribute `jmprel_r_sym` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/dynamic.py:416:26-39: Attribute `jmprel_r_type` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/heap/glibc_structs.py:130:18-25: Attribute `enumval` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:50:14-20: Attribute `r_base` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:51:14-27: Attribute `kernel_ro_mem` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:53:14-28: Attribute `kernel_version` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:54:14-24: Attribute `is_offsets` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:56:14-26: Attribute `rbase_offset` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:58:14-27: Attribute `is_big_endian` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:60:14-25: Attribute `token_table` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:61:14-29: Attribute `is_uncompressed` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:68:18-25: Attribute `markers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:71:18-29: Attribute `token_index` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:74:14-22: Attribute `num_syms` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:75:14-21: Attribute `offsets` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:80:14-19: Attribute `names` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/kallsyms.py:81:14-30: Attribute `kernel_addresses` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/slab.py:117:14-20: Attribute `offset` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/slab.py:118:14-20: Attribute `random` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/slab.py:119:14-20: Attribute `cyclic` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/slab.py:482:18-27: Attribute `cpu_cache` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/slab.py:483:18-24: Attribute `is_cpu` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/slab.py:484:18-28: Attribute `slab_cache` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/aglib/kernel/slab.py:486:18-28: Attribute `node_cache` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/dbg_mod/gdb/__init__.py:1410:18-34: Attribute `subcommand_names` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/gdblib/tui/context.py:219:9-23: Attribute `___ansi_substr` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/wrappers/__init__.py:26:18-21: Attribute `cmd` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pwndbg/wrappers/__init__.py:27:18-26: Attribute `cmd_path` may be uninitialized [possibly-uninitialized-attribute]

manticore (https://github.com/trailofbits/manticore)
+ ERROR manticore/native/manticore.py:47:14-33: Attribute `_linux_machine_arch` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR manticore/platforms/linux.py:999:18-21: Attribute `elf` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR manticore/platforms/linux.py:1002:18-22: Attribute `arch` may be uninitialized [possibly-uninitialized-attribute]

schemathesis (https://github.com/schemathesis/schemathesis)
+ ERROR src/schemathesis/pytest/plugin.py:144:14-26: Attribute `given_kwargs` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/schemathesis/pytest/plugin.py:152:18-31: Attribute `test_function` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/schemathesis/pytest/plugin.py:153:18-33: Attribute `is_invalid_test` may be uninitialized [possibly-uninitialized-attribute]

materialize (https://github.com/MaterializeInc/materialize)
+ ERROR misc/python/materialize/mzcompose/composition.py:251:18-30: Attribute `dependencies` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/parallel_workload/database.py:368:18-25: Attribute `on_expr` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/parallel_workload/database.py:372:18-30: Attribute `expressions2` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/parallel_workload/database.py:766:22-35: Attribute `partition_key` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/zippy/debezium_actions.py:76:22-36: Attribute `postgres_table` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/zippy/debezium_actions.py:78:22-34: Attribute `cluster_name` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/zippy/mysql_cdc_actions.py:55:18-30: Attribute `cluster_name` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/zippy/pg_cdc_actions.py:54:18-30: Attribute `cluster_name` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR misc/python/materialize/zippy/sql_server_cdc_actions.py:58:18-30: Attribute `cluster_name` may be uninitialized [possibly-uninitialized-attribute]

asynq (https://github.com/quora/asynq)
+ ERROR asynq/async_task.py:86:18-21: Attribute `_id` may be uninitialized [possibly-uninitialized-attribute]

mitmproxy (https://github.com/mitmproxy/mitmproxy)
+ ERROR test/mitmproxy/test_addonmanager.py:23:18-24: Attribute `addons` may be uninitialized [possibly-uninitialized-attribute]

cloud-init (https://github.com/canonical/cloud-init)
+ ERROR cloudinit/distros/package_management/apt.py:96:18-33: Attribute `apt_get_command` may be uninitialized [possibly-uninitialized-attribute]

streamlit (https://github.com/streamlit/streamlit)
+ ERROR lib/streamlit/config_option.py:230:18-33: Attribute `expiration_date` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/streamlit/config_option.py:231:18-34: Attribute `deprecation_text` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/streamlit/navigation/page.py:325:18-23: Attribute `_page` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/streamlit/navigation/page.py:326:18-24: Attribute `_title` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/streamlit/navigation/page.py:327:18-23: Attribute `_icon` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/streamlit/navigation/page.py:329:18-27: Attribute `_url_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/tests/streamlit/dataframe/lazy_df_adapters_test.py:75:18-32: Attribute `with_row_index` may be uninitialized [possibly-uninitialized-attribute]

vision (https://github.com/pytorch/vision)
+ ERROR torchvision/datasets/stl10.py:89:22-29: Attribute `classes` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR torchvision/models/shufflenetv2.py:133:14-20: Attribute `stage2` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR torchvision/models/shufflenetv2.py:134:14-20: Attribute `stage3` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR torchvision/models/shufflenetv2.py:135:14-20: Attribute `stage4` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR torchvision/ops/deform_conv.py:147:18-22: Attribute `bias` may be uninitialized [possibly-uninitialized-attribute]

strawberry (https://github.com/strawberry-graphql/strawberry)
+ ERROR strawberry/fastapi/router.py:216:18-35: Attribute `temporal_response` may be uninitialized [possibly-uninitialized-attribute]

pandera (https://github.com/pandera-dev/pandera)
+ ERROR pandera/typing/fastapi.py:92:41-51: Attribute `ModelField` may be uninitialized [possibly-uninitialized-attribute]

zulip (https://github.com/zulip/zulip)
+ ERROR zerver/lib/scim.py:71:14-17: Attribute `obj` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR zerver/lib/scim.py:480:14-17: Attribute `obj` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR zerver/lib/test_classes.py:2597:14-19: Attribute `patch` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR zerver/tests/test_message_summary.py:53:18-25: Attribute `patcher` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR zerver/tests/test_message_summary.py:56:18-35: Attribute `mocked_completion` may be uninitialized [possibly-uninitialized-attribute]

steam.py (https://github.com/Gobot1234/steam.py)
+ ERROR steam/app.py:197:14-21: Attribute `version` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:199:14-18: Attribute `user` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:201:14-17: Attribute `app` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:203:14-25: Attribute `external_ip` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:205:14-25: Attribute `internal_ip` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:207:14-19: Attribute `flags` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:209:14-24: Attribute `created_at` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:211:14-22: Attribute `_expires` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:213:14-22: Attribute `licenses` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:215:14-17: Attribute `dlc` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/app.py:227:14-23: Attribute `signature` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/ext/tf2/state.py:33:14-20: Attribute `schema` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/gateway.py:298:14-25: Attribute `_keep_alive` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/gateway.py:312:14-27: Attribute `refresh_token` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/gateway.py:316:14-23: Attribute `public_ip` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR steam/gateway.py:317:14-26: Attribute `connect_time` may be uninitialized [possibly-uninitialized-attribute]

bokeh (https://github.com/bokeh/bokeh)
+ ERROR src/bokeh/application/handlers/server_lifecycle.py:81:18-25: Attribute `_module` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bokeh/server/server.py:492:18-30: Attribute `_unix_socket` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bokeh/util/compiler.py:89:18-22: Attribute `line` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bokeh/util/compiler.py:90:18-24: Attribute `column` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bokeh/util/compiler.py:91:18-25: Attribute `message` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bokeh/util/compiler.py:93:18-27: Attribute `annotated` may be uninitialized [possibly-uninitialized-attribute]

zope.interface (https://github.com/zopefoundation/zope.interface)
+ ERROR src/zope/interface/common/__init__.py:139:14-19: Attribute `__abc` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/zope/interface/common/__init__.py:140:14-29: Attribute `__extra_classes` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/zope/interface/common/__init__.py:141:14-31: Attribute `__ignored_classes` may be uninitialized [possibly-uninitialized-attribute]

ignite (https://github.com/pytorch/ignite)
+ ERROR ignite/engine/events.py:35:18-25: Attribute `_value_` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ignite/engine/events.py:38:18-24: Attribute `_name_` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ignite/handlers/ema_handler.py:163:18-36: Attribute `momentum_scheduler` may be uninitialized [possibly-uninitialized-attribute]

bandersnatch (https://github.com/pypa/bandersnatch)
+ ERROR src/bandersnatch/storage.py:104:18-34: Attribute `mirror_base_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/storage.py:109:14-27: Attribute `web_base_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/storage.py:110:14-28: Attribute `json_base_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/storage.py:111:14-28: Attribute `pypi_base_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/storage.py:112:14-30: Attribute `simple_base_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/storage.py:113:14-22: Attribute `executor` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/storage.py:116:14-18: Attribute `loop` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/tests/test_verify.py:130:14-22: Attribute `web_base` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/tests/test_verify.py:132:14-23: Attribute `json_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/tests/test_verify.py:133:14-26: Attribute `package_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/tests/test_verify.py:134:14-23: Attribute `pypi_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/tests/test_verify.py:135:14-25: Attribute `simple_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/bandersnatch/tests/test_verify.py:145:14-27: Attribute `pypi_packages` may be uninitialized [possibly-uninitialized-attribute]

static-frame (https://github.com/static-frame/static-frame)
+ ERROR static_frame/core/bus.py:515:18-30: Attribute `_last_loaded` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR static_frame/core/container_util.py:1506:18-29: Attribute `index_types` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR static_frame/core/container_util.py:1509:18-24: Attribute `dtypes` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR static_frame/core/node_dt.py:129:18-35: Attribute `_fill_value_dtype` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR static_frame/core/type_clinic.py:1540:18-30: Attribute `_bound_unset` may be uninitialized [possibly-uninitialized-attribute]

aiohttp (https://github.com/aio-libs/aiohttp)
+ ERROR aiohttp/client_reqrep.py:1031:18-35: Attribute `_source_traceback` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR aiohttp/client_ws.py:97:18-33: Attribute `_pong_heartbeat` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR aiohttp/http_parser.py:943:18-34: Attribute `_length_expected` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR aiohttp/web_ws.py:123:18-33: Attribute `_pong_heartbeat` may be uninitialized [possibly-uninitialized-attribute]

mypy (https://github.com/python/mypy)
+ ERROR mypy/util.py:632:18-24: Attribute `colors` may be uninitialized [possibly-uninitialized-attribute]

hydpy (https://github.com/hydpy-dev/hydpy)
+ ERROR hydpy/core/devicetools.py:2124:18-29: Attribute `__blackhole` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR hydpy/core/devicetools.py:3234:18-31: Attribute `__connections` may be uninitialized [possibly-uninitialized-attribute]

dragonchain (https://github.com/dragonchain/dragonchain)
+ ERROR dragonchain/job_processor/contract_job.py:98:18-30: Attribute `update_model` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR dragonchain/job_processor/contract_job.py:101:18-33: Attribute `end_error_state` may be uninitialized [possibly-uninitialized-attribute]

pandas (https://github.com/pandas-dev/pandas)
+ ERROR pandas/io/formats/style.py:4069:17-36: Attribute `template_html_table` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pandas/io/formats/style.py:4071:17-36: Attribute `template_html_style` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pandas/plotting/_matplotlib/core.py:201:22-29: Attribute `columns` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pandas/plotting/_matplotlib/core.py:216:18-26: Attribute `_grouped` may be uninitialized [possibly-uninitialized-attribute]

sockeye (https://github.com/awslabs/sockeye)
+ ERROR sockeye/loss.py:237:14-20: Attribute `weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sockeye/loss.py:238:14-24: Attribute `pos_weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sockeye/training.py:208:18-25: Attribute `_scaler` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sockeye/transformer.py:339:18-24: Attribute `linear` may be uninitialized [possibly-uninitialized-attribute]

sphinx (https://github.com/sphinx-doc/sphinx)
+ ERROR sphinx/ext/napoleon/docstring.py:378:18-37: Attribute `_directive_sections` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sphinx/ext/napoleon/docstring.py:380:18-27: Attribute `_sections` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR sphinx/writers/latex.py:394:18-37: Attribute `numfig_secnum_depth` may be uninitialized [possibly-uninitialized-attribute]

werkzeug (https://github.com/pallets/werkzeug)
+ ERROR src/werkzeug/_header_property.py:37:18-25: Attribute `__doc__` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/werkzeug/_header_property.py:101:18-25: Attribute `__doc__` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/werkzeug/utils.py:78:18-26: Attribute `__name__` may be uninitialized [possibly-uninitialized-attribute]

paasta (https://github.com/yelp/paasta)
+ ERROR paasta_tools/secret_providers/__init__.py:24:18-28: Attribute `secret_dir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR paasta_tools/secret_providers/__init__.py:26:18-32: Attribute `encryption_key` may be uninitialized [possibly-uninitialized-attribute]

pytensor (https://github.com/pymc-devs/pytensor)
+ ERROR pytensor/compile/maker.py:528:18-32: Attribute `_compile_start` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/configparser.py:354:14-22: Attribute `in_c_key` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/graph/op.py:138:17-28: Attribute `infer_shape` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/graph/rewriting/basic.py:1241:18-31: Attribute `time_rewrites` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/graph/rewriting/basic.py:1242:18-31: Attribute `process_count` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/graph/rewriting/basic.py:1243:18-30: Attribute `applied_true` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/graph/rewriting/basic.py:1244:18-30: Attribute `node_created` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/graph/rewriting/basic.py:1609:18-26: Attribute `__name__` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/ipython.py:89:18-30: Attribute `reason_label` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/link/numba/dispatch/vectorize_codegen.py:626:18-29: Attribute `value_types` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/scalar/basic.py:1163:18-41: Attribute `output_types_preference` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/tensor/random/op.py:100:18-27: Attribute `ndim_supp` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/tensor/random/op.py:112:18-30: Attribute `ndims_params` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/tensor/random/op.py:117:18-28: Attribute `inputs_sig` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/tensor/random/op.py:117:36-46: Attribute `output_sig` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR pytensor/xtensor/vectorization.py:201:18-29: Attribute `_print_name` may be uninitialized [possibly-uninitialized-attribute]

meson (https://github.com/mesonbuild/meson)
+ ERROR docs/extensions/refman_links.py:27:14-21: Attribute `project` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/backend/backends.py:297:14-19: Attribute `build` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/backend/backends.py:299:14-31: Attribute `processed_targets` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/backend/backends.py:300:14-23: Attribute `build_dir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/backend/backends.py:301:14-24: Attribute `source_dir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/backend/backends.py:302:14-26: Attribute `build_to_src` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/backend/backends.py:304:14-26: Attribute `src_to_build` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/build.py:1088:18-24: Attribute `prefix` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/build.py:1092:18-24: Attribute `suffix` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/compilers/swift.py:47:22-30: Attribute `sdk_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/boost.py:370:14-18: Attribute `arch` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/cmake.py:116:14-25: Attribute `traceparser` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/cmake.py:125:14-23: Attribute `cmakeinfo` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/cuda.py:76:14-25: Attribute `target_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/cuda.py:81:18-24: Attribute `incdir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/cuda.py:92:14-20: Attribute `libdir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/dev.py:148:18-26: Attribute `prebuilt` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/dev.py:589:14-23: Attribute `java_home` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/dub.py:100:15-21: Attribute `dubbin` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/dub.py:105:14-30: Attribute `_search_in_cache` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/dub.py:106:14-33: Attribute `_use_cache_describe` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/dub.py:107:14-33: Attribute `_dub_has_build_deep` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/dub.py:223:22-25: Attribute `pkg` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/pkgconfig.py:337:14-23: Attribute `pkgconfig` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/pkgconfig.py:359:22-28: Attribute `reason` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/python.py:276:18-25: Attribute `is_pypy` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/python.py:277:18-27: Attribute `variables` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/qt.py:237:14-20: Attribute `bindir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/qt.py:315:14-20: Attribute `bindir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/ui.py:65:14-21: Attribute `modules` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/dependencies/ui.py:160:14-31: Attribute `requested_modules` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/scripts/depfixer.py:321:18-23: Attribute `XWord` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/scripts/depfixer.py:322:18-27: Attribute `XWordSize` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/scripts/depfixer.py:323:18-24: Attribute `Sxword` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/scripts/depfixer.py:324:18-28: Attribute `SxwordSize` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/utils/universal.py:2505:18-26: Attribute `iterable` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/utils/universal.py:2507:14-19: Attribute `total` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/utils/universal.py:2508:14-18: Attribute `done` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/utils/universal.py:2509:14-26: Attribute `printed_dots` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR mesonbuild/utils/universal.py:2510:14-21: Attribute `disable` may be uninitialized [possibly-uninitialized-attribute]

websockets (https://github.com/aaugustin/websockets)
+ ERROR src/websockets/asyncio/server.py:88:14-22: Attribute `username` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/asyncio/server.py:89:14-21: Attribute `handler` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/asyncio/server.py:90:14-28: Attribute `handler_kwargs` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/exceptions.py:476:18-22: Attribute `size` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/exceptions.py:478:18-26: Attribute `max_size` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/exceptions.py:479:18-30: Attribute `current_size` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/extensions/permessage_deflate.py:72:18-25: Attribute `decoder` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/extensions/permessage_deflate.py:75:18-25: Attribute `encoder` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/legacy/protocol.py:244:14-18: Attribute `path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/legacy/protocol.py:246:14-29: Attribute `request_headers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/legacy/protocol.py:248:14-30: Attribute `response_headers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/sync/server.py:97:14-22: Attribute `username` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/sync/server.py:98:14-21: Attribute `handler` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/sync/server.py:99:14-28: Attribute `handler_kwargs` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/trio/server.py:90:14-22: Attribute `username` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/trio/server.py:91:14-21: Attribute `handler` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/websockets/trio/server.py:92:14-28: Attribute `handler_kwargs` may be uninitialized [possibly-uninitialized-attribute]

dd-trace-py (https://github.com/DataDog/dd-trace-py)
+ ERROR ddtrace/debugging/_function/discovery.py:262:18-29: Attribute `_name_index` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/debugging/_function/discovery.py:263:14-21: Attribute `_cached` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/debugging/_function/discovery.py:268:18-33: Attribute `_fullname_index` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/debugging/_uploader.py:117:18-24: Attribute `_state` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/internal/ci_visibility/git_client.py:151:18-27: Attribute `_base_url` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/internal/ci_visibility/writer.py:78:18-26: Attribute `_headers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/internal/ci_visibility/writer.py:97:18-26: Attribute `_headers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/internal/coverage/threading_coverage.py:47:18-33: Attribute `_coverage_queue` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/testing/internal/pytest/plugin.py:859:9-40: Attribute `pytest_runtest_protocol_wrapper` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR ddtrace/testing/internal/pytest/plugin.py:863:9-32: Attribute `pytest_runtest_protocol` may be uninitialized [possibly-uninitialized-attribute]

core (https://github.com/home-assistant/core)
+ ERROR homeassistant/components/airos/config_flow.py:103:14-26: Attribute `airos_device` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/balboa/climate.py:76:18-31: Attribute `_fan_mode_map` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/brother/config_flow.py:114:14-21: Attribute `brother` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/buienradar/sensor.py:762:18-28: Attribute `_timeframe` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/coinbase/sensor.py:142:18-33: Attribute `_native_balance` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/deconz/light.py:203:14-17: Attribute `api` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/devolo_home_control/entity.py:51:14-20: Attribute `_value` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/enphase_envoy/number.py:164:18-32: Attribute `_serial_number` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/enphase_envoy/select.py:232:18-32: Attribute `_serial_number` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/enphase_envoy/switch.py:243:18-32: Attribute `_serial_number` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/fronius/config_flow.py:92:14-18: Attribute `info` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/fuelprices_dk/config_flow.py:48:14-17: Attribute `api` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/futurenow/light.py:84:18-24: Attribute `_light` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/garadget/cover.py:112:18-33: Attribute `_obtained_token` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/gardena_bluetooth/config_flow.py:40:14-21: Attribute `address` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/google_assistant/trait.py:1979:22-36: Attribute `_ordered_speed` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/google_maps/device_tracker.py:77:18-25: Attribute `service` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/growatt_server/coordinator.py:120:18-23: Attribute `token` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/accessories.py:543:14-27: Attribute `_char_battery` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/accessories.py:544:14-28: Attribute `_char_charging` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/accessories.py:545:14-31: Attribute `_char_low_battery` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/accessories.py:546:14-35: Attribute `linked_battery_sensor` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/accessories.py:547:14-44: Attribute `linked_battery_charging_sensor` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/accessories.py:550:14-35: Attribute `low_battery_threshold` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_covers.py:225:18-36: Attribute `char_hold_position` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_covers.py:230:18-34: Attribute `char_target_tilt` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_covers.py:233:18-35: Attribute `char_current_tilt` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_lights.py:108:18-33: Attribute `char_brightness` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_lights.py:124:18-28: Attribute `min_mireds` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_lights.py:124:35-45: Attribute `max_mireds` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_lights.py:127:18-33: Attribute `char_color_temp` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_lights.py:137:18-26: Attribute `char_hue` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_lights.py:138:18-33: Attribute `char_saturation` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_media_players.py:298:18-27: Attribute `char_mute` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_media_players.py:307:18-38: Attribute `char_volume_selector` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_media_players.py:312:22-33: Attribute `char_volume` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_remotes.py:127:14-31: Attribute `char_input_source` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_switches.py:333:18-35: Attribute `char_set_duration` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/homekit/type_switches.py:355:18-41: Attribute `char_remaining_duration` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/honeywell/climate.py:217:14-27: Attribute `_fan_mode_map` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/ihc/entity.py:50:22-33: Attribute `device_name` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/ihc/entity.py:53:22-34: Attribute `device_model` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/intellifire/config_flow.py:89:14-30: Attribute `_discovered_host` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/intellifire/config_flow.py:93:14-28: Attribute `_reauth_needed` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/iometer/config_flow.py:29:14-27: Attribute `_meter_number` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/met/coordinator.py:45:14-27: Attribute `_weather_data` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:182:18-36: Attribute `_hvac_mode_mapping` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:183:18-44: Attribute `_hvac_mode_write_registers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:211:18-35: Attribute `_hvac_action_type` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:214:18-38: Attribute `_hvac_action_mapping` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:244:18-45: Attribute `_fan_mode_mapping_to_modbus` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:245:18-47: Attribute `_fan_mode_mapping_from_modbus` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:280:18-44: Attribute `_swing_mode_modbus_mapping` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:296:18-45: Attribute `_hvac_onoff_write_registers` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:297:18-32: Attribute `_hvac_on_value` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/climate.py:298:18-33: Attribute `_hvac_off_value` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/entity.py:330:18-31: Attribute `_verify_delay` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/entity.py:331:18-33: Attribute `_verify_address` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/entity.py:334:18-30: Attribute `_verify_type` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/entity.py:337:18-27: Attribute `_state_on` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/entity.py:338:18-28: Attribute `_state_off` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/modbus/modbus.py:198:14-27: Attribute `_connect_task` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/mqtt/entity.py:1110:14-29: Attribute `_registry_hooks` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/mqtt/entity.py:1112:14-32: Attribute `_migrate_discovery` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/neurio_energy/sensor.py:179:18-38: Attribute `_unit_of_measurement` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/nextdns/config_flow.py:75:14-21: Attribute `nextdns` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/nextdns/config_flow.py:76:14-21: Attribute `api_key` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/nextdns/config_flow.py:232:14-21: Attribute `nextdns` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/obihai/connectivity.py:49:14-20: Attribute `serial` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/overkiz/climate/atlantic_pass_apc_zone_control_zone.py:116:14-35: Attribute `zone_control_executor` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/quantum_gateway/device_tracker.py:51:18-25: Attribute `quantum` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/shelly/climate.py:140:18-40: Attribute `_ha_to_thermostat_mode` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/shelly/climate.py:456:18-28: Attribute `_unique_id` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/shelly/entity.py:558:18-50: Attribute `_attr_native_unit_of_measurement` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/snmp/device_tracker.py:97:14-21: Attribute `_target` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/stream/recorder.py:47:14-24: Attribute `video_path` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/systemnexa2/config_flow.py:57:14-32: Attribute `_discovered_device` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/threshold/binary_sensor.py:190:18-34: Attribute `_threshold_lower` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/threshold/binary_sensor.py:192:18-34: Attribute `_threshold_upper` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/tplink/vacuum.py:115:18-33: Attribute `_speaker_module` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/xiaomi_weather/config_flow.py:33:14-23: Attribute `_location` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/yamaha/media_player.py:100:18-23: Attribute `model` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/yamaha/media_player.py:102:18-26: Attribute `desc_url` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/components/zha/sensor.py:127:22-33: Attribute `_attr_scale` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/helpers/condition/entity_condition.py:131:18-26: Attribute `_matcher` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/helpers/llm.py:442:14-22: Attribute `original` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/helpers/script.py:1582:18-28: Attribute `_queue_lck` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR homeassistant/helpers/template/__init__.py:889:18-24: Attribute `loader` may be uninitialized [possibly-uninitialized-attribute]

poetry (https://github.com/python-poetry/poetry)
+ ERROR src/poetry/masonry/builders/editable.py:47:14-21: Attribute `_poetry` may be uninitialized [possibly-uninitialized-attribute]

spack (https://github.com/spack/spack)
+ ERROR lib/spack/spack/bootstrap/clingo.py:70:18-27: Attribute `host_libc` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/install_test.py:271:18-29: Attribute `tested_file` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/package_base.py:176:17-21: Attribute `tags` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/package_base.py:263:21-43: Attribute `determine_spec_details` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/package_base.py:273:21-39: Attribute `determine_variants` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/package_base.py:280:17-37: Attribute `platform_executables` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/reporters/cdash.py:101:18-32: Attribute `buildid_regexp` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/subprocess_context.py:106:14-20: Attribute `config` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/subprocess_context.py:107:14-22: Attribute `platform` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/subprocess_context.py:108:14-19: Attribute `store` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/subprocess_context.py:109:14-26: Attribute `test_patches` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/subprocess_context.py:110:14-31: Attribute `spack_working_dir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/subprocess_context.py:111:14-24: Attribute `gnupg_home` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/subprocess_context.py:113:18-21: Attribute `env` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR lib/spack/spack/test/installer/windows.py:111:14-19: Attribute `_peer` may be uninitialized [possibly-uninitialized-attribute]

dedupe (https://github.com/dedupeio/dedupe)
+ ERROR dedupe/api.py:84:14-24: Attribute `data_model` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR dedupe/api.py:85:14-24: Attribute `classifier` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR dedupe/api.py:86:14-24: Attribute `predicates` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR dedupe/api.py:673:18-26: Attribute `temp_dir` may be uninitialized [possibly-uninitialized-attribute]

xarray (https://github.com/pydata/xarray)
+ ERROR xarray/core/indexing.py:853:18-21: Attribute `key` may be uninitialized [possibly-uninitialized-attribute]

ecosystem-analyzer (https://github.com/astral-sh/ecosystem-analyzer)
+ ERROR src/ecosystem_analyzer/ty.py:82:18-29: Attribute `working_dir` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR src/ecosystem_analyzer/ty.py:83:18-34: Attribute `cargo_target_dir` may be uninitialized [possibly-uninitialized-attribute]

kornia (https://github.com/kornia/kornia)
+ ERROR kornia/augmentation/_2d/intensity/planckian_jitter.py:194:14-16: Attribute `pl` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/augmentation/random_generator/_2d/gaussian_blur.py:67:18-23: Attribute `sigma` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/color/rgb.py:519:18-27: Attribute `alpha_val` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/color/rgb.py:570:18-27: Attribute `alpha_val` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/contrib/image_stitching.py:80:18-24: Attribute `ransac` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/adjust.py:1869:18-25: Attribute `max_val` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/core.py:123:18-23: Attribute `alpha` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/core.py:127:18-22: Attribute `beta` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/core.py:131:18-23: Attribute `gamma` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/normalize.py:92:18-22: Attribute `mean` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/normalize.py:97:18-21: Attribute `std` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/normalize.py:267:18-22: Attribute `mean` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/normalize.py:272:18-21: Attribute `std` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/enhance/rescale.py:41:18-24: Attribute `factor` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/aliked/aliked.py:674:18-23: Attribute `convM` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/hynet.py:90:18-21: Attribute `eps` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/loftr/loftr_module/fine_preprocess.py:60:18-27: Attribute `down_proj` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/loftr/loftr_module/fine_preprocess.py:61:18-28: Attribute `merge_feat` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/loftr/utils/coarse_matching.py:129:18-29: Attribute `temperature` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/loftr/utils/coarse_matching.py:135:18-39: Attribute `log_optimal_transport` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/loftr/utils/coarse_matching.py:136:18-27: Attribute `bin_score` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/loftr/utils/coarse_matching.py:137:18-27: Attribute `skh_iters` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/loftr/utils/coarse_matching.py:138:18-31: Attribute `skh_prefilter` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/feature/sold2/backbones.py:506:18-36: Attribute `descriptor_decoder` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/geometry/liegroup/se2.py:159:14-26: Attribute `_translation` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/geometry/liegroup/se3.py:142:14-26: Attribute `_translation` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/geometry/transform/image_registrator.py:127:18-21: Attribute `rot` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/geometry/transform/image_registrator.py:131:18-23: Attribute `shift` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/geometry/transform/image_registrator.py:135:18-23: Attribute `scale` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/losses/dice.py:385:18-24: Attribute `weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/losses/focal.py:398:18-24: Attribute `weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/losses/focal.py:613:18-28: Attribute `pos_weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/losses/focal.py:617:18-24: Attribute `weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/losses/lovasz_softmax.py:213:18-24: Attribute `weight` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/models/common.py:64:18-21: Attribute `pad` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/models/processors/naflex.py:107:18-36: Attribute `position_embedding` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/models/rt_detr/architecture/rtdetr_head.py:376:18-39: Attribute `denoising_class_embed` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/models/sam/architecture/image_encoder.py:267:18-27: Attribute `rel_pos_h` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/models/sam/architecture/image_encoder.py:268:18-27: Attribute `rel_pos_w` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR kornia/models/tiny_vit.py:308:14-33: Attribute `attention_bias_idxs` may be uninitialized [possibly-uninitialized-attribute]

scrapy (https://github.com/scrapy/scrapy)
+ ERROR scrapy/extensions/closespider.py:69:18-33: Attribute `timeout_no_item` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR scrapy/extensions/closespider.py:70:18-33: Attribute `items_in_period` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR scrapy/extensions/memusage.py:56:18-26: Attribute `_process` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR scrapy/extensions/memusage.py:72:18-22: Attribute `mail` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR scrapy/pipelines/files.py:696:18-34: Attribute `FILES_URLS_FIELD` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR scrapy/pipelines/files.py:698:18-36: Attribute `FILES_RESULT_FIELD` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR scrapy/pipelines/images.py:93:18-37: Attribute `IMAGES_RESULT_FIELD` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR scrapy/pipelines/images.py:95:18-35: Attribute `IMAGES_URLS_FIELD` may be uninitialized [possibly-uninitialized-attribute]

cvxpy (https://github.com/cvxpy/cvxpy)
+ ERROR cvxpy/atoms/elementwise/power.py:475:14-15: Attribute `w` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR cvxpy/expressions/leaf.py:154:18-38: Attribute `_sparse_high_fill_in` may be uninitialized [possibly-uninitialized-attribute]
+ ERROR cvxpy/reductions/solvers/conic_solvers/knitro_conif.py:91:18-19: Attribute `a` may be uninitialized [possibly-uninitialized-attribute]

optuna (https://github.com/optuna/optuna)
+ ERROR optuna/progress_bar.py:60:22-35: Attribute `_progress_bar` may be uninitialized [possibly-uninitialized-attribute]

discord.py (https://github.com/Rapptz/discord.py)
+ ERROR discord/errors.py:140:18-25: Attribute `_errors` may be uninitialized [possibly-uninitialized-attribute]

This branch has not been deployed

No deployments
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@connernilsen connernilsen connernilsen requested changes
@rchen152 rchen152 Awaiting requested review from rchen152

Requested changes must be addressed to merge this pull request.

Assignees

@rchen152 rchen152

Labels

cla signed size/xl

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

no error on possibly undefined attribute

5 participants

@asukaminato0721 @yangdanny97 @connernilsen @rchen152 @Srprince1