diff --git a/Lib/binhex.py b/Lib/binhex.py
index 999a6755133..7bf9278430f 100644
--- a/Lib/binhex.py
+++ b/Lib/binhex.py
@@ -23,7 +23,6 @@
 #
 import io
 import os
-import sys
 import struct
 import binascii
 
diff --git a/Lib/cgitb.py b/Lib/cgitb.py
index 7b52c8e74c1..e3ce2cb9d6d 100644
--- a/Lib/cgitb.py
+++ b/Lib/cgitb.py
@@ -31,7 +31,6 @@
 import time
 import tokenize
 import traceback
-import types
 
 def reset():
     """Return a string that resets the CGI and browser to a known state."""
diff --git a/Lib/contextlib.py b/Lib/contextlib.py
index 5ebbbc65838..2f8f00d2964 100644
--- a/Lib/contextlib.py
+++ b/Lib/contextlib.py
@@ -2,7 +2,6 @@
 
 import sys
 from functools import wraps
-from warnings import warn
 
 __all__ = ["contextmanager", "closing", "ContextDecorator"]
 
diff --git a/Lib/glob.py b/Lib/glob.py
index 36d493d7a80..c5f5f69b2d9 100644
--- a/Lib/glob.py
+++ b/Lib/glob.py
@@ -1,5 +1,6 @@
 """Filename globbing utility."""
 
+import sys
 import os
 import re
 import fnmatch
diff --git a/Lib/inspect.py b/Lib/inspect.py
index 80802e41815..9898b114aae 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -33,7 +33,6 @@
 import os
 import types
 import itertools
-import string
 import re
 import imp
 import tokenize
diff --git a/Lib/textwrap.py b/Lib/textwrap.py
index f4886a12779..f014cb0cf3d 100644
--- a/Lib/textwrap.py
+++ b/Lib/textwrap.py
@@ -7,7 +7,7 @@
 
 __revision__ = "$Id$"
 
-import string, re
+import re
 
 __all__ = ['TextWrapper', 'wrap', 'fill', 'dedent']
 
diff --git a/Lib/turtle.py b/Lib/turtle.py
index 2ff54278e2f..a0c9ae6c0cb 100644
--- a/Lib/turtle.py
+++ b/Lib/turtle.py
@@ -108,7 +108,6 @@
 import types
 import math
 import time
-import os
 import inspect
 
 from os.path import isfile, split, join