PEP 3147 described an extension to Python’s import machinery that improved the sharing of Python source code, by allowing more than one byte compilation file (.pyc) to be co-located with each source file.| Python Enhancement Proposals (PEPs)
This PEP describes an extension to Python’s import mechanism which improves sharing of Python source code files among multiple installed different versions of the Python interpreter. It does this by allowing more than one byte compilation file (.pyc fi...| Python Enhancement Proposals (PEPs)