Bigquery: Make consistent use of 'Optional' keyword in docstring #152
Description
Example:
python-bigquery/google/cloud/bigquery/client.py
Lines 223 to 228 in a2d5ce9
Used multiple ways to declare a parameter as a optional.
{{ message }}
Example:
python-bigquery/google/cloud/bigquery/client.py
Lines 223 to 228 in a2d5ce9
Used multiple ways to declare a parameter as a optional.