How-to articles, tricks, and solutions about PIP
"pip install unroll": "python setup.py egg_info" failed with error code 1
Here is an example of a command that could cause the error you described:
Find which version of package is installed with pip
You can use the following command to check the version of a package installed with pip:
How do I get a list of locally installed Python modules?
You can use the pip module to get a list of locally installed Python modules.
How do I install a Python package with a .whl file?
To install a Python package with a .whl file, you can use the pip command.
How do I install pip on macOS or OS X?
To install pip on macOS or OS X, you need to use the Terminal.