No module named 'appium'

To resolve the "No module named 'appium'" error, you need to install the Appium Python client library. Follow these steps to install it:

1. Make sure you have Python installed on your system. You can check by running the command `python --version` in your terminal or command prompt.

2. Install the Appium Python client library using pip, which is the Python package installer. Run the following command in your terminal or command prompt:

   pip install Appium-Python-Client

3. Once the installation is complete, you should be able to import the 'appium' module in your Python scripts without any errors.

If you still encounter any issues, make sure you have the correct version of Python installed and that your environment variables are set up correctly.