docs: request only a single stream in dataframe example (#114)

tswast · web-flow · commit 35186247018b · 2021-01-13T15:33:59.000-06:00
* docs: request only a single stream in dataframe example

* blacken
diff --git a/samples/to_dataframe/main_test.py b/samples/to_dataframe/main_test.py
@@ -124,7 +124,7 @@ def test_session_to_dataframe(capsys, clients):
         read_options=read_options,
     )
     read_session = bqstorageclient.create_read_session(
-        parent=parent, read_session=requested_session
+        parent=parent, read_session=requested_session, max_stream_count=1,
     )
 
     # This example reads from only a single stream. Read from multiple streams

Original file line number	Diff line number	Diff line change
`@@ -124,7 +124,7 @@ def test_session_to_dataframe(capsys, clients):`
`124`	`124`	`read_options=read_options,`
`125`	`125`	`)`
`126`	`126`	`read_session = bqstorageclient.create_read_session(`
`127`		`- parent=parent, read_session=requested_session`
	`127`	`+ parent=parent, read_session=requested_session, max_stream_count=1,`
`128`	`128`	`)`
`129`	`129`
`130`	`130`	`# This example reads from only a single stream. Read from multiple streams`