fix python-gitlab#521 change post_data default value to None

beyondliu · beyondliu · commit d4c1a8ce8f0b · 2018-06-08T20:02:55.000+08:00
diff --git a/gitlab/__init__.py b/gitlab/__init__.py
@@ -362,7 +362,7 @@ def _build_url(self, path):
         else:
             return '%s%s' % (self._url, path)
 
-    def http_request(self, verb, path, query_data={}, post_data={},
+    def http_request(self, verb, path, query_data={}, post_data=None,
                      streamed=False, files=None, **kwargs):
         """Make an HTTP request to the Gitlab server.
 
