partial cleanup of zeronet.py

zeronet.py

@@ -1,15 +1,24 @@
 #!/usr/bin/env python
 
+# Included modules
+import os
+import gc
+import sys
+import traceback
+
+# ZeroNet Modules
+import update
+
+
 def main():
     print "- Starting ZeroNet..."
-	import sys, os
+
     main = None
     try:
         sys.path.insert(0, os.path.join(os.path.dirname(__file__), "src"))  # Imports relative to src
         import main
         main.start()
         if main.update_after_shutdown:  # Updater
-			import update, sys, os, gc
             # Try cleanup openssl
             try:
                 if "lib.opensslVerify" in sys.modules:
@@ -28,8 +37,7 @@ def main():
                 handler.close()
                 logger.removeHandler(handler)
 
-	except Exception, err: # Prevent closing
-		import traceback
+    except (Exception, ):  # Prevent closing
         traceback.print_exc()
         traceback.print_exc(file=open("log/error.log", "a"))
 
@@ -46,4 +54,3 @@ def main():
 
 if __name__ == '__main__':
     main()
-