How to Fix the \'No module named pkg_resources\' Pip Installation Error?

Pip Installation Error: "No module named pkg_resources"

Problem:

When attempting to install required packages using pip in a virtual environment, you receive the error "No module named pkg_resources." This indicates a missing or corrupted setuptools package within the Python environment.

Solution:

For Update:

1. Use the command pip install setuptools.

Legacy/Other Methods:

1. Uninstall any existing distribute or setuptools: Remove any previous installations of distribute or setuptools versions older than 0.6.

2. Download and run the setup script: Execute the following command:

   wget https://bootstrap.pypa.io/ez_setup.py -O - | python

   Alternatively, use curl if wget is not available.

Additional Considerations:

• If the issue persists within the virtual environment but not outside of it, the virtual environment's Python installation may be corrupted.
• Verify the version of setuptools installed in the virtual environment and ensure it is compatible with your Python version.

Explanation:

The "No module named pkg_resources" error signifies that the Python setuptools package, which is responsible for packaging and distributing Python libraries, is missing. Installing or updating setuptools resolves this issue and allows pip to properly install the required packages.

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