Remove unused itertools import.

tswast · tswast · commit 5bbaaf647ce2 · 2019-04-09T12:17:29.000-07:00
diff --git a/bigquery_storage/google/cloud/bigquery_storage_v1beta1/reader.py b/bigquery_storage/google/cloud/bigquery_storage_v1beta1/reader.py
@@ -15,7 +15,6 @@
 from __future__ import absolute_import
 
 import collections
-import itertools
 import json
 
 try:
