Python 3: move to recent ciso8601 2.x branch

[arvados.git] / sdk / python / arvados / collection.py

diff --git a/sdk/python/arvados/collection.py b/sdk/python/arvados/collection.py
index 7ad07cc607206fe32f46fe0c94cf9ea34e115224..5b1f1a2a677fa15dad5801635ff0e6f639985584 100644 (file)
--- a/sdk/python/arvados/collection.py
+++ b/sdk/python/arvados/collection.py
@@ -1347,7 +1347,10 @@ class Collection(RichCollectionBase):
 
     def get_trash_at(self):
         if self._api_response and self._api_response["trash_at"]:
-            return ciso8601.parse_datetime(self._api_response["trash_at"])
+            try:
+                return ciso8601.parse_datetime(self._api_response["trash_at"])
+            except ValueError:
+                return None
         else:
             return None