nox > mypy google/cloud
google/cloud/bigquery/client.py:209: error: Incompatible types in assignment (expression has type "Tuple[str, str]", base class "Client" defined the type as "Optional[Tuple[str]]")
google/cloud/bigquery/_http.py:55: error: Incompatible types in assignment (expression has type "str", base class "JSONConnection" defined the type as "None")
google/cloud/bigquery/_http.py:58: error: Incompatible types in assignment (expression has type "str", base class "JSONConnection" defined the type as "None")
Found 3 errors in 2 files (checked 49 source files)
nox > Command mypy google/cloud failed with exit code 1