[issue35486] subprocess module breaks backwards compatibility with import hooks

David Wilson added the comment: Having considered this for a few hours, it seems the following is clear: - 3.6 introduces ModuleImportError - 3.7 begins using it within importlib - 3.8 first instance of stdlib code catching it - PEP-302 and PEP-451 are the definitive specifications for how

[issue35486] subprocess module breaks backwards compatibility with import hooks

Change by David Wilson : -- title: subprocess module breaks backwards compatibility with older import hooks -> subprocess module breaks backwards compatibility with import hooks ___ Python tracker