Compute epoch using same formula as in datastore.

Addresses: #1021 (comment)
googleapis · Jul 29, 2015 · 10eaddd · 10eaddd
1 parent ca4a1be
commit 10eaddd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gcloud/bigquery/_helpers.py b/gcloud/bigquery/_helpers.py
@@ -20,7 +20,7 @@
 
 import pytz
 
-_EPOCH = datetime.datetime(1970, 1, 1, tzinfo=pytz.utc)
+_EPOCH = datetime.datetime.utcfromtimestamp(0).replace(tzinfo=pytz.utc)
 
 
 def _millis(when):