mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

Issue #14605: Make explicit the entries on sys.path_hooks that used to

Browse source 
be implicit.

Added a warning for when sys.path_hooks is found to be empty. Also
changed the meaning of None in sys.path_importer_cache to represent
trying sys.path_hooks again (an interpretation of previous semantics).
Also added a warning for when None was found.

The long-term goal is for None in sys.path_importer_cache to represent
the same as imp.NullImporter: no finder found for that sys.path entry.
This commit is contained in:
Brett Cannon 2012-04-25 20:54:04 -04:00
parent 8f79dd5d7c
commit e0d88a173c
9 changed files with 3075 additions and 3206 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Lib/test/test_cmd_line_script.py
View file

@ -1,5 +1,6 @@
# tests command line execution of scripts
import importlib
import unittest
import sys
import os
@ -49,12 +50,16 @@ print('cwd==%a' % os.getcwd())
"""
def _make_test_script(script_dir, script_basename, source=test_source):
return make_script(script_dir, script_basename, source)
to_return = make_script(script_dir, script_basename, source)
importlib.invalidate_caches()
return to_return
def _make_test_zip_pkg(zip_dir, zip_basename, pkg_name, script_basename,
source=test_source, depth=1):
return make_zip_pkg(zip_dir, zip_basename, pkg_name, script_basename,
source, depth)
to_return = make_zip_pkg(zip_dir, zip_basename, pkg_name, script_basename,
source, depth)
importlib.invalidate_caches()
return to_return
# There's no easy way to pass the script directory in to get
# -m to work (avoiding that is the whole point of making
@ -72,7 +77,9 @@ def _make_launch_script(script_dir, script_basename, module_name, path=None):
else:
path = repr(path)
source = launch_source % (path, module_name)
return make_script(script_dir, script_basename, source)
to_return = make_script(script_dir, script_basename, source)
importlib.invalidate_caches()
return to_return
class CmdLineTest(unittest.TestCase):
def _check_output(self, script_name, exit_code, data,