Fix PyCharm Package Not Found Error

If PyCharm is unable to find the package, you can try the following troubleshooting steps:

1. Make sure that the correct Python path has been configured in your environment variables. In PyCharm, you can view and modify the Python interpreter path in File -> Settings -> Project Interpreter.
2. Make sure that the necessary packages are installed in your project. You can use the pip command in PyCharm’s Terminal to install packages, for example: pip install package_name.
3. Updating PyCharm and the Python interpreter to the latest version may result in some bugs or compatibility issues.
4. If the software package is installed in a Virtual Environment, make sure you have activated this environment. In PyCharm, you can activate the Virtual Environment in the Terminal using the source command, for example: source venv/bin/activate.
5. Restart PyCharm, sometimes a simple restart can fix certain issues.

If the above methods do not solve the problem, it may be necessary to further check the configuration and log files of PyCharm, or try reinstalling PyCharm.