> I notice some modules not in modules directory(for example: > _warnings、marshal in python directory). Do we need port those modules to > modules directory?
I strongly suspect the answer is "no." Modules which aren't in the Modules directory are built directly into the Python executable. Using your example of the _warnings module, note that in Makefile.pre.in Python/_warnings.o is listed in the PYTHON_OBJS list (as are Python/sysmodule.o and Python/marshal.o). This is evidence they are built directly into the interpreter itself. Another is that at runtime those modules have no __file__ attribute: >>> import marshal >>> marshal.__file__ Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: module 'marshal' has no attribute '__file__' >>> import sys >>> sys.__file__ Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: module 'sys' has no attribute '__file__' >>> import _warnings >>> _warnings.__file__ Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: module '_warnings' has no attribute '__file__' Skip _______________________________________________ Python-Dev mailing list -- python-dev@python.org To unsubscribe send an email to python-dev-le...@python.org https://mail.python.org/mailman3/lists/python-dev.python.org/ Message archived at https://mail.python.org/archives/list/python-dev@python.org/message/U4Q622G32XJGIXUMIW3V7QPKMHK7PEEV/ Code of Conduct: http://python.org/psf/codeofconduct/
