fix install dependency command in python native api (#725)

Author: leto-b

src/UserGuide/Master/Table/API/Programming-Python-Native-API.md

@@ -27,7 +27,7 @@ IoTDB provides a Python native client driver and a session pool management mecha
 To use the IoTDB Python API, install the required package using pip:
 
 ```Java
-pip3 install apache-iotdb==2.0.1b0
+pip3 install apache-iotdb>=2.0
 ```
 
 ## 2. Read and Write Operations

src/UserGuide/Master/Tree/API/Programming-Python-Native-API.md

@@ -29,7 +29,7 @@ You have to install thrift (>=0.13) before using the package.
 
 ## 2. How to use (Example)
 
-First, download the package: `pip3 install apache-iotdb`
+First, download the package: `pip3 install apache-iotdb>=2.0`
 
 You can get an example of using the package to read and write data at here:[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 

src/UserGuide/V1.3.x/API/Programming-Python-Native-API.md

@@ -24,7 +24,7 @@ You have to install thrift (>=0.13) before using the package.
 
 ## How to use (Example)
 
-First, download the package: `pip3 install apache-iotdb`
+First, download the package: `pip3 install "apache-iotdb<2.0"`
 
 You can get an example of using the package to read and write data at here: [Session Example](https://github.com/apache/iotdb/blob/rc/1.3.3/iotdb-client/client-py/SessionExample.py)
 

src/UserGuide/dev-1.3/API/Programming-Python-Native-API.md

@@ -24,7 +24,7 @@ You have to install thrift (>=0.13) before using the package.
 
 ## How to use (Example)
 
-First, download the package: `pip3 install apache-iotdb`
+First, download the package: `pip3 install "apache-iotdb<2.0"`
 
 You can get an example of using the package to read and write data at here: [Session Example](https://github.com/apache/iotdb/blob/rc/1.3.3/iotdb-client/client-py/SessionExample.py)
 

src/UserGuide/latest-Table/API/Programming-Python-Native-API.md

@@ -27,7 +27,7 @@ IoTDB provides a Python native client driver and a session pool management mecha
 To use the IoTDB Python API, install the required package using pip:
 
 ```Java
-pip3 install apache-iotdb==2.0.1b0
+pip3 install apache-iotdb>=2.0
 ```
 
 ## 2. Read and Write Operations

src/UserGuide/latest/API/Programming-Python-Native-API.md

@@ -29,7 +29,7 @@ You have to install thrift (>=0.13) before using the package.
 
 ## 2. How to use (Example)
 
-First, download the package: `pip3 install apache-iotdb`
+First, download the package: `pip3 install apache-iotdb>=2.0`
 
 You can get an example of using the package to read and write data at here:[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 

src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API.md

@@ -26,7 +26,7 @@
 安装依赖包:
 
 ```Java
-pip3 install apache-iotdb==2.0.1b0
+pip3 install apache-iotdb>=2.0
 ```
 
 ## 2. 读写操作

src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API.md

@@ -27,7 +27,7 @@
 
 ## 2. 如何使用 （示例）
 
-首先下载包：`pip3 install apache-iotdb`
+首先下载包：`pip3 install apache-iotdb>=2.0`
 
 您可以从这里得到一个使用该包进行数据读写的例子：[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 

src/zh/UserGuide/V1.3.x/API/Programming-Python-Native-API.md

@@ -27,7 +27,7 @@
 
 ## 如何使用 （示例）
 
-首先下载包：`pip3 install apache-iotdb`
+首先下载包：`pip3 install "apache-iotdb<2.0"`
 
 您可以从这里得到一个使用该包进行数据读写的例子：[Session Example](https://github.com/apache/iotdb/blob/rc/1.3.3/iotdb-client/client-py/SessionExample.py)
 

src/zh/UserGuide/dev-1.3/API/Programming-Python-Native-API.md

@@ -27,7 +27,7 @@
 
 ## 如何使用 （示例）
 
-首先下载包：`pip3 install apache-iotdb`
+首先下载包：`pip3 install "apache-iotdb<2.0"`
 
 您可以从这里得到一个使用该包进行数据读写的例子：[Session Example](https://github.com/apache/iotdb/blob/rc/1.3.3/iotdb-client/client-py/SessionExample.py)