Getting ValueError: Invalid file object: None in check_version when connecting #2450 ...

Describe what you were trying to get done. When creating a python module from a string (PyModule FromString) the file parameter is always set to None. If I want to create a virtual package structure ...

The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when.

A file with the PYM file extension is a Python Macro script file. The PYM file contains one or more Python scripts. Each Python script starts with the string "#begin python" and ends with the ...

PY is the file format for Python scripts. PY scripts can also have alternative file extensions, which include PYC, PYD, and PWC. The scripts are text files, but you’ll need a Python interpreter to run ...