Remove unused imports.

Signed-off-by: Daira Hopwood <[email protected]>

Author: daira

libmodernize/fixes/fix_dict_six.py

@@ -2,9 +2,7 @@
 from __future__ import absolute_import
 
 # Local imports
-from lib2to3 import fixer_base
 from lib2to3 import fixer_util
-from lib2to3 import patcomp
 from lib2to3.fixes import fix_dict
 import libmodernize
 

libmodernize/fixes/fix_metaclass.py

@@ -30,8 +30,7 @@
 # Local imports
 from lib2to3 import fixer_base
 from lib2to3.pygram import token
-from lib2to3.fixer_util import Name, syms, Node, Leaf, Call, \
-    String, Comma, parenthesize
+from lib2to3.fixer_util import Name, syms, Node, Leaf, Call, Comma
 from libmodernize import touch_import
 
 

libmodernize/fixes/fix_unicode.py

@@ -1,7 +1,6 @@
 from __future__ import absolute_import
 
 import re
-from lib2to3.pgen2 import token
 from lib2to3 import fixer_base
 from lib2to3.fixer_util import Name, Call
 from libmodernize import touch_import

libmodernize/fixes/fix_xrange_six.py

@@ -3,7 +3,6 @@
 from __future__ import absolute_import
 
 from lib2to3 import fixer_base
-from lib2to3.fixer_util import Call, Name
 from lib2to3.fixes import fix_xrange
 from libmodernize import touch_import
 

tests/test_fixes.py

@@ -1,7 +1,6 @@
 from __future__ import absolute_import
 
 from lib2to3 import refactor
-import sys
 
 from libmodernize import fixes