Delint site-patch

setuptools/site-patch.py

 def __boot():
-    import sys, os, os.path
+    import sys
+    import os
     PYTHONPATH = os.environ.get('PYTHONPATH')
     if PYTHONPATH is None or (sys.platform=='win32' and not PYTHONPATH):
         PYTHONPATH = []
@@ -50,12 +51,12 @@ def __boot():
 
     sys.__egginsert += oldpos           # restore effective old position
 
-    d,nd = makepath(stdpath[0])
+    d, nd = makepath(stdpath[0])
     insert_at = None
     new_path = []
 
     for item in sys.path:
-        p,np = makepath(item)
+        p, np = makepath(item)
 
         if np==nd and insert_at is None:
             # We've hit the first 'system' path entry, so added entries go here
@@ -73,11 +74,3 @@ def __boot():
 if __name__=='site':
     __boot()
     del __boot
-    
-
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-
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-