pdoc is raising exception if using in project using pydantic v1

[richardneidig]

I have an Object using pydantic v1

e.g.

class Model(BaseModel):
    """Docstring"""
    value: int

Used pydantic 1.10.24 and pdoc 16.0.0

When I try to generate documentation I get following error:

python -m pdoc -d google

Traceback (most recent call last):
File "\lib\site-packages\pdoc\web.py", line 84, in handle_request
out = render.html_module(
File "C:\Program Files\Python310\lib\contextlib.py", line 79, in inner
return func(*args, **kwds)
File "\lib\site-packages\pdoc\render.py", line 106, in html_module
return env.get_template("module.html.jinja2").render(
File "\lib\site-packages\jinja2\environment.py", line 1295, in render
self.environment.handle_exception()
File "\lib\site-packages\jinja2\environment.py", line 942, in handle_exception
raise rewrite_traceback_stack(source=source)
File "\lib\site-packages\pdoc\templates\default\module.html.jinja2", line 315, in top-level template code
{%- if loop.nextitem -%}
File "\lib\site-packages\pdoc\templates\default\frame.html.jinja2", line 36, in top-level template code
{% block body %}
File "\lib\site-packages\pdoc\templates\default\frame.html.jinja2", line 42, in block 'body'
{% block content %}{% endblock %}
File "\lib\site-packages\pdoc\templates\default\module.html.jinja2", line 80, in block 'content'
{% block module_info %}
File "\lib\site-packages\pdoc\templates\default\module.html.jinja2", line 95, in block 'module_info'
{{ docstring(module) }}
File "\lib\site-packages\jinja2\runtime.py", line 784, in _invoke
rv = self._func(*arguments)
File "\lib\site-packages\pdoc\templates\default\module.html.jinja2", line 212, in template

{{ var.docstring | replace("@public", "") | to_markdown | to_html | linkify(namespace=var.qualname, shorten=False) }}

File "\lib\site-packages\pdoc\render_helpers.py", line 405, in linkify
re.sub(
File "C:\Program Files\Python310\lib\re.py", line 209, in sub
return _compile(pattern, flags).sub(repl, string, count)
File "\lib\site-packages\pdoc\render_helpers.py", line 371, in linkify_repl
if doc := context["all_modules"].get(module_name, {}).get(qualname):
File "\lib\site-packages\pdoc\doc.py", line 387, in get
return h.get(tail)
File "\lib\site-packages\pdoc\doc.py", line 390, in get
return self.members.get(identifier, None)
File "C:\Program Files\Python310\lib\functools.py", line 981, in get
val = self.func(instance)
File "\lib\site-packages\pdoc\doc.py", line 330, in members
if _doc := _pydantic.get_field_docstring(cast(type, self.obj), name):
File "\lib\site-packages\pdoc_pydantic.py", line 52, in get_field_docstring
if field := parent.pydantic_fields.get(field_name, None):
AttributeError: type object 'BaseModel' has no attribute 'pydantic_fields'

The request is mainly to avoid this exception to get the standard documentation as with pdoc 15.x nevertheless it would be great to get also support for v1 :-)