New submission from Matthias Klose:
At least Linux distros never ship pythonXY.zip, so I'm removing it from
sys.path to save the extra lookup for a file which never exists. This did work
in 2.x and 3.x up to 3.3. In 3.4 it does cause additional test failures:
Re-running test 'test_cmd_line_script' in verbose mode
[...]
test_zipfile_compiled (test.test_cmd_line_script.CmdLineTest) ... ok
test_zipfile_error (test.test_cmd_line_script.CmdLineTest) ... FAIL
======================================================================
FAIL: test_directory_error (test.test_cmd_line_script.CmdLineTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/build/buildd/python3.4-3.4.0/Lib/test/test_cmd_line_script.py", line
213, in test_directory_error
self._check_import_error(script_dir, msg)
File "/build/buildd/python3.4-3.4.0/Lib/test/test_cmd_line_script.py", line
156, in _check_import_error
self.assertIn(expected_msg.encode('utf-8'), err)
AssertionError: b"can't find '__main__' module in '/tmp/tmpc2iybbmi'" not found
in b"Could not import runpy module\nImportError: No module named 'runpy'"
======================================================================
FAIL: test_zipfile_error (test.test_cmd_line_script.CmdLineTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/build/buildd/python3.4-3.4.0/Lib/test/test_cmd_line_script.py", line
235, in test_zipfile_error
self._check_import_error(zip_name, msg)
File "/build/buildd/python3.4-3.4.0/Lib/test/test_cmd_line_script.py", line
156, in _check_import_error
self.assertIn(expected_msg.encode('utf-8'), err)
AssertionError: b"can't find '__main__' module in
'/tmp/tmp34n7w8gj/test_zip.zip'" not found in b"Could not import runpy
module\nImportError: No module named 'runpy'"
----------------------------------------------------------------------
Ran 24 tests in 1.906s
FAILED (failures=2)
test test_cmd_line_script failed
Re-running test 'test_zipimport_support' in verbose mode
test_doctest_issue4197 (test.test_zipimport_support.ZipSupportTests) ... ok
test_doctest_main_issue4197 (test.test_zipimport_support.ZipSupportTests) ...
FAIL
test_inspect_getsource_issue4223 (test.test_zipimport_support.ZipSupportTests)
... ok
test_pdb_issue4201 (test.test_zipimport_support.ZipSupportTests) ... ok
======================================================================
FAIL: test_doctest_main_issue4197 (test.test_zipimport_support.ZipSupportTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/build/buildd/python3.4-3.4.0/Lib/test/test_zipimport_support.py", line
209, in test_doctest_main_issue4197
rc, out, err = assert_python_ok(zip_name)
File "/build/buildd/python3.4-3.4.0/Lib/test/script_helper.py", line 69, in
assert_python_ok
return _assert_python(True, *args, **env_vars)
File "/build/buildd/python3.4-3.4.0/Lib/test/script_helper.py", line 55, in
_assert_python
"stderr follows:\n%s" % (rc, err.decode('ascii', 'ignore')))
AssertionError: Process return code is 1, stderr follows:
Could not import runpy module
ImportError: No module named 'runpy'
----------
components: Tests
files: no-zip-on-sys.path.diff
keywords: patch
messages: 216402
nosy: brett.cannon, doko, eric.snow, ncoghlan
priority: normal
severity: normal
status: open
title: removing pythonXY.zip from sys.path results in additional test failures
type: enhancement
versions: Python 3.4, Python 3.5
Added file: http://bugs.python.org/file34900/no-zip-on-sys.path.diff
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<http://bugs.python.org/issue21249>
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