Issue #19936: Added executable bits or shebang lines to Python scripts which

requires them.  Disable executable bits and shebang lines in test and
benchmark files in order to prevent using a random system python, and in
source files of modules which don't provide command line interface.

Lib/Cookie.py

-#!/usr/bin/env python
-#
-
 ####
 # Copyright 2000 by Timothy O'Malley <timo@alum.mit.edu>
 #

Lib/bsddb/dbshelve.py

-#!/usr/bin/env python
 #------------------------------------------------------------------------
 #           Copyright (c) 1997-2001 by Total Control Software
 #                         All Rights Reserved

Lib/bsddb/test/test_dbtables.py

-#!/usr/bin/env python
-#
 #-----------------------------------------------------------------------
 # A test suite for the table interface built on bsddb.db
 #-----------------------------------------------------------------------

Lib/difflib.py

-#! /usr/bin/env python
-
 """
 Module difflib -- helpers for computing deltas between objects.
 

Lib/mailbox.py

-#! /usr/bin/env python
-
 """Read/write support for Maildir, mbox, MH, Babyl, and MMDF mailboxes."""
 
 # Notes for authors of new mailbox subclasses:

Lib/tarfile.py

-#!/usr/bin/env python
 # -*- coding: iso-8859-1 -*-
 #-------------------------------------------------------------------
 # tarfile.py

Lib/test/test___future__.py

-#! /usr/bin/env python
 import unittest
 from test import test_support
 import __future__

Lib/test/test_al.py

-#! /usr/bin/env python
 """Whimpy test script for the al module
    Roger E. Masse
 """

Lib/test/test_anydbm.py

-#! /usr/bin/env python
 """Test script for the anydbm module
    based on testdumbdbm.py
 """

Lib/test/test_array.py

-#! /usr/bin/env python
 """Test the arraymodule.
    Roger E. Masse
 """

Lib/test/test_binhex.py

-#! /usr/bin/env python
 """Test script for the binhex C module
 
    Uses the mechanism of the python binhex module

Lib/test/test_bsddb.py

-#! /usr/bin/env python
 """Test script for the bsddb C module by Roger E. Masse
    Adapted to unittest format and expanded scope by Raymond Hettinger
 """

Lib/test/test_bz2.py

-#!/usr/bin/env python
 from test import test_support
 from test.test_support import TESTFN, _4G, bigmemtest, import_module, findfile
 

Lib/test/test_cd.py

-#! /usr/bin/env python
 """Whimpy test script for the cd module
    Roger E. Masse
 """

Lib/test/test_cl.py

-#! /usr/bin/env python
 """Whimpy test script for the cl module
    Roger E. Masse
 """

Lib/test/test_cmd.py

-#!/usr/bin/env python
 """
 Test script for the 'cmd' module
 Original by Michael Schneider

Lib/test/test_codecencodings_cn.py

-#!/usr/bin/env python
 #
 # test_codecencodings_cn.py
 #   Codec encoding tests for PRC encodings.

Lib/test/test_codecencodings_hk.py

-#!/usr/bin/env python
 #
 # test_codecencodings_hk.py
 #   Codec encoding tests for HongKong encodings.

Lib/test/test_codecencodings_iso2022.py

-#!/usr/bin/env python
-#
 # Codec encoding tests for ISO 2022 encodings.
 
 from test import test_support

Lib/test/test_codecencodings_jp.py

-#!/usr/bin/env python
 #
 # test_codecencodings_jp.py
 #   Codec encoding tests for Japanese encodings.

Lib/test/test_codecencodings_kr.py

-#!/usr/bin/env python
 #
 # test_codecencodings_kr.py
 #   Codec encoding tests for ROK encodings.

Lib/test/test_codecencodings_tw.py

-#!/usr/bin/env python
 #
 # test_codecencodings_tw.py
 #   Codec encoding tests for ROC encodings.

Lib/test/test_codecmaps_cn.py

-#!/usr/bin/env python
 #
 # test_codecmaps_cn.py
 #   Codec mapping tests for PRC encodings

Lib/test/test_codecmaps_hk.py

-#!/usr/bin/env python
 #
 # test_codecmaps_hk.py
 #   Codec mapping tests for HongKong encodings

Lib/test/test_codecmaps_jp.py

-#!/usr/bin/env python
 #
 # test_codecmaps_jp.py
 #   Codec mapping tests for Japanese encodings

Lib/test/test_codecmaps_kr.py

-#!/usr/bin/env python
 #
 # test_codecmaps_kr.py
 #   Codec mapping tests for ROK encodings

Lib/test/test_codecmaps_tw.py

-#!/usr/bin/env python
 #
 # test_codecmaps_tw.py
 #   Codec mapping tests for ROC encodings

Lib/test/test_dl.py

-#! /usr/bin/env python
 """Test dlmodule.c
    Roger E. Masse  revised strategy by Barry Warsaw
 """

Lib/test/test_dumbdbm.py

-#! /usr/bin/env python
 """Test script for the dumbdbm module
    Original by Roger E. Masse
 """

Lib/test/test_eof.py

-#! /usr/bin/env python
 """test script for a few new invalid token catches"""
 
 import unittest

Lib/test/test_errno.py

-#! /usr/bin/env python
 """Test the errno module
    Roger E. Masse
 """

Lib/test/test_gl.py

-#! /usr/bin/env python
 """Very simple test script for the SGI gl library extension module
     taken mostly from the documentation.
     Roger E. Masse

Lib/test/test_gzip.py

-#! /usr/bin/env python
 """Test script for the gzip module.
 """
 

Lib/test/test_imageop.py

-#! /usr/bin/env python
-
 """Test script for the imageop module.  This has the side
    effect of partially testing the imgfile module as well.
    Roger E. Masse

Lib/test/test_imgfile.py

-#! /usr/bin/env python
-
 """Simple test script for imgfile.c
    Roger E. Masse
 """

Lib/test/test_logging.py

-#!/usr/bin/env python
-#
 # Copyright 2001-2013 by Vinay Sajip. All Rights Reserved.
 #
 # Permission to use, copy, modify, and distribute this software and its

Lib/test/test_marshal.py

-#!/usr/bin/env python
 # -*- coding: iso-8859-1 -*-
 
 from test import test_support

Lib/test/test_multibytecodec.py

-#!/usr/bin/env python
-#
 # test_multibytecodec.py
 #   Unit test for multibytecodec itself
 #

Lib/test/test_multibytecodec_support.py

-#!/usr/bin/env python
-#
 # test_multibytecodec_support.py
 #   Common Unittest Routines for CJK codecs
 #

Lib/test/test_multiprocessing.py

-#!/usr/bin/env python
-
 #
 # Unit tests for the multiprocessing package
 #

Lib/test/test_popen.py

-#! /usr/bin/env python
 """Basic tests for os.popen()
 
   Particularly useful for platforms that fake popen.

Lib/test/test_popen2.py

-#! /usr/bin/env python
 """Test script for popen2.py"""
 
 import warnings

Lib/test/test_random.py

-#!/usr/bin/env python
-
 import unittest
 import random
 import time

Lib/test/test_sets.py

-#!/usr/bin/env python
-
 import unittest, operator, copy, pickle, random
 from test import test_support
 

Lib/test/test_smtpnet.py

-#!/usr/bin/env python
-
 import unittest
 from test import test_support
 import smtplib

Lib/test/test_socket.py

-#!/usr/bin/env python
-
 import unittest
 from test import test_support
 

Lib/test/test_tcl.py

-#!/usr/bin/env python
-
 import unittest
 import sys
 import os

Lib/test/test_urllib2_localnet.py

-#!/usr/bin/env python
-
 import urlparse
 import urllib2
 import BaseHTTPServer

Lib/test/test_urllib2net.py

-#!/usr/bin/env python
-
 import unittest
 from test import test_support
 from test.test_urllib2 import sanepathname2url

Lib/test/test_urllibnet.py

-#!/usr/bin/env python
-
 import unittest
 from test import test_support
 

Lib/test/test_urlparse.py

-#! /usr/bin/env python
-
 from test import test_support
 import unittest
 import urlparse