fix(pyright): #1178 (comment)

Author: cmp0xff

tests/test_io.py

@@ -43,7 +43,6 @@
 from pandas._testing import ensure_clean
 import pytest
 import sqlalchemy
-import sqlalchemy.ext.declarative
 import sqlalchemy.orm
 import sqlalchemy.orm.decl_api
 from typing_extensions import assert_type