Python: How to list imported modules

Question

In Python calling the import function brings in a module to give a program access to its namespace of classes, functions and variables.

import os
import sys

print(os.name)
print(sys.implementation)

Is there a way to list which modules have already been imported in a program?

>>> list_imports()
sys
os

And if so, is there a way to figure out the version of the imported module?

This [link](https://stackoverflow.com/questions/4858100/how-to-list-imported-modules?answertab=votes#tab-top) has an answer for the exact same question. — Yogaraj, Sep 07 '19 at 19:18

score 0 · Answer 1 · answered Sep 07 '19 at 19:17

0

sys.modules is the closest you'll get. Modules following spec will have a __version__ attribute.

answered Sep 07 '19 at 19:17

Hatshepsut

score 0 · Answer 2 · answered Sep 07 '19 at 19:19

0

Just use sys library

import sys
sys.modules.keys()

answered Sep 07 '19 at 19:19

Ishinomori

This list so many modules. Not the one that are imported. – Poojan Sep 07 '19 at 19:22

2 Answers2