examples/local: Fix default client.py server address for gRPC.

examples/local/client.py

@@ -25,7 +25,7 @@ UNSHARDED = [keyrange.KeyRange(keyrange_constants.NON_PARTIAL_KEYRANGE)]
 
 # Parse args
 parser = argparse.ArgumentParser()
-parser.add_argument('--server', dest='server', default='localhost:15001')
+parser.add_argument('--server', dest='server', default='localhost:15991')
 parser.add_argument('--timeout', dest='timeout', type=float, default='10.0')
 args = parser.parse_args()
 

test/local_example.sh

@@ -57,7 +57,9 @@ done
 echo "Run Python client script..."
 # Retry until vtgate is ready.
 start=`date +%s`
-until ./client.sh --server=localhost:15991 ; do
+# Test that the client.sh script works with no --server arg,
+# because that's how the tutorial says to run it.
+until ./client.sh ; do
   retry_with_timeout
 done