code cleanup

extra/shutils/duplicates.py

@@ -1,11 +1,11 @@
 #!/usr/bin/env python
 
+
 """
 $Id$
 
 Copyright (c) 2006-2011 sqlmap developers (http://www.sqlmap.org/)
 See the file 'doc/COPYING' for copying permission
-"""
 
 # Removes duplicate entries in wordlist like files
 
@@ -13,25 +13,24 @@ import sys
 
 if len(sys.argv) > 0:
 
-    items = list()
-    f = open(sys.argv[1], 'r')
+items = list()
+f = open(sys.argv[1], 'r')
 
-    for item in f.readlines():
-        item = item.strip()
-        try:
-            str.encode(item)
-            if item in items:
-                if item:
-                    print item
-            else:
-                items.append(item)
+for item in f.readlines():
+item = item.strip()
+try:
+str.encode(item)
+if item in items:
+if item:
+print item
+else:
+items.append(item)
 
-            if not item:
-                items.append('')
-        except:
-            pass
-    f.close()
+if not item:
+items.append('')
+except:
+pass
+f.close()
 
-    f = open(sys.argv[1], 'w+')
-    f.writelines("\n".join(items))
-    f.close()
+f = open(sys.argv[1], 'w+')
+f.writelines("\n".join(items))