More pythonic "main" structure

warden3/warden_client/warden_client_test.py

@@ -126,6 +126,7 @@ def gen_random_idea():
     return event
 
 
+def main():
     wclient = Client(**read_cfg("warden_client.cfg"))
     # Also inline arguments are possible:
     # wclient = Client(
@@ -159,3 +160,7 @@ print "=== Server info ==="
     info = wclient.getInfo()
     if not isinstance(info, Error):
         pprint(info)
+
+
+if __name__ == "__main__":
+    main()