Replace evil default kwarg dict

openai · Jan 9, 2017 · 4b93e68 · 4b93e68
1 parent b9815e8
commit 4b93e68
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/universe/envs/vnc_env.py b/universe/envs/vnc_env.py
@@ -137,7 +137,7 @@ def _configure(self, remotes=None,
                    client_id=None,
                    start_timeout=None, docker_image=None,
                    ignore_clock_skew=False, disable_action_probes=False,
-                   vnc_driver=None, vnc_kwargs={},
+                   vnc_driver=None, vnc_kwargs=None,
                    rewarder_driver=None,
                    replace_on_crash=False, allocate_sync=True,
                    observer=False, api_key=None,
@@ -186,6 +186,9 @@ def _configure(self, remotes=None,
         if client_id is None:
             client_id = default_client_id()
 
+        if vnc_kwargs is None:
+            vnc_kwargs = {}
+
         self.remote_manager, self.n = remotes_module.build(
             client_id=client_id,
             remotes=remotes, runtime=runtime, start_timeout=start_timeout,