Update intro.rst (#256)

JohnPaton · max-sixty · commit 7b3b847cbb31 · 2019-03-12T10:23:23.000-04:00
diff --git a/packages/pandas-gbq/docs/source/intro.rst b/packages/pandas-gbq/docs/source/intro.rst
@@ -20,7 +20,6 @@ more verbose logs, you can do something like:
 .. code-block:: ipython
 
    import logging
-   import sys
    logger = logging.getLogger('pandas_gbq')
    logger.setLevel(logging.DEBUG)
-   logger.addHandler(logging.StreamHandler(stream=sys.stdout))
+   logger.addHandler(logging.StreamHandler())
