Python utility for keeping track of packages that were imported and isolating imports.
pip install pylibimp
Normal Import Hook to save an imports dependent modules
import pylibimp
with pylibimp.SaveBuiltinsImportHook() as imp:
import pylibimp
import urllib3
modules = imp.get_modules()
assert 'pylibimp' in modules
assert 'urllib3' in modulesImport a module but keep the original system
import sys
import pylibimp
modules = sys.modules.copy()
with pylibimp.original_system():
import urllib3
assert 'urllib3' not in modules