Issue #2377: Make importlib the implementation of __import__().

importlib._bootstrap is now frozen into Python/importlib.h and stored
as _frozen_importlib in sys.modules. Py_Initialize() loads the frozen
code along with sys and imp and then uses _frozen_importlib._install()
to set builtins.__import__() w/ _frozen_importlib.__import__().
This commit is contained in:
Brett Cannon 2012-04-14 14:10:13 -04:00
parent d2cbd90539
commit fd0741555b
38 changed files with 3635 additions and 637 deletions

View file

@ -1,5 +1,6 @@
#!/usr/bin/env python
import importlib
import sys
import os
import unittest
@ -59,6 +60,7 @@ class TestSupport(unittest.TestCase):
with open(mod_filename, 'w') as f:
print('foo = 1', file=f)
sys.path.insert(0, os.curdir)
importlib.invalidate_caches()
try:
mod = __import__(TESTFN)
self.assertIn(TESTFN, sys.modules)