Merge "Using sys.exit(main()) instead of main()"

contrib/ipaextractor.py

@@ -362,4 +362,4 @@ def main():
                                           pprint.pformat(resp.json())))
 
 if __name__ == '__main__':
-    main()
+    sys.exit(main())

contrib/zoneextractor.py

@@ -208,4 +208,4 @@ def main():
         LOG.error(e)
 
 if __name__ == '__main__':
-    main()
+    sys.exit(main())

devstack/networking_test.py

@@ -46,6 +46,7 @@ import os
 import random
 import string
 import time
+import sys
 
 import dns
 import dns.resolver
@@ -660,4 +661,4 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    sys.exit(main())

devstack/statsd_mock_server.py

@@ -19,6 +19,7 @@ Log to stdout or to a file.
 """
 
 from argparse import ArgumentParser
+import sys
 from time import gmtime
 from time import strftime
 import SocketServer
@@ -57,4 +58,4 @@ def main():
     server.serve_forever()
 
 if __name__ == "__main__":
-    main()
+    sys.exit(main())

tools/pretty_flake8.py

@@ -88,4 +88,4 @@ def format_dict(raw):
     return output
 
 if __name__ == '__main__':
-    main()
+    sys.exit(main())