Patch #2167 from calvin: Remove unused imports

Tools/scripts/logmerge.py

@@ -34,7 +34,7 @@ XXX This code was created by reverse engineering CVS 1.9 and RCS 5.7
 from their output.
 """
 
-import os, sys, errno, getopt, re
+import sys, errno, getopt, re
 
 sep1 = '='*77 + '\n'                    # file separator
 sep2 = '-'*28 + '\n'                    # revision separator

Tools/scripts/nm2def.py

@@ -34,7 +34,7 @@ Even if this isn't the default output of your nm, there is generally an
 option to produce this format (since it is the original v7 Unix format).
 
 """
-import os,re,sys
+import os, sys
 
 PYTHONLIB = 'libpython'+sys.version[:3]+'.a'
 PC_PYTHONLIB = 'Python'+sys.version[0]+sys.version[2]+'.dll'

Tools/scripts/pindent.py

@@ -81,7 +81,6 @@ STEPSIZE = 8
 TABSIZE = 8
 EXPANDTABS = 0
 
-import os
 import re
 import sys
 

Tools/scripts/pysource.py

@@ -20,7 +20,7 @@ __author__ = "Oleg Broytmann, Georg Brandl"
 __all__ = ["has_python_ext", "looks_like_python", "can_be_compiled", "walk_python_files"]
 
 
-import sys, os, re
+import os, re
 
 binary_re = re.compile('[\x00-\x08\x0E-\x1F\x7F]')
 

Tools/scripts/xxci.py

@@ -7,7 +7,6 @@
 import sys
 import os
 from stat import *
-import commands
 import fnmatch
 
 EXECMAGIC = '\001\140\000\010'