chore: remove redundant code (#979)

Co-authored-by: Lingqing Gan <lingqing.gan@gmail.com>

Author: parthea

packages/google-cloud-bigquery-storage/google/cloud/bigquery_storage_v1/types/__init__.py

@@ -68,7 +68,6 @@
     "StorageError",
     "StreamStats",
     "ThrottleState",
-    "DataFormat",
     "ReadSession",
     "ReadStream",
     "WriteStream",

packages/google-cloud-bigquery-storage/google/cloud/bigquery_storage_v1beta2/types/__init__.py

@@ -65,7 +65,6 @@
     "StorageError",
     "StreamStats",
     "ThrottleState",
-    "DataFormat",
     "ReadSession",
     "ReadStream",
     "WriteStream",

packages/google-cloud-bigquery-storage/owlbot.py

@@ -76,18 +76,6 @@
             ),
         )
 
-        # The DataFormat enum is not exposed in bigquery_storage_v1/types, add it there.
-        assert 1 == s.replace(
-            library / f"google/cloud/bigquery_storage_{library.name}*/types/__init__.py",
-            r"from \.stream import \(",
-            "\\g<0>\n    DataFormat,",
-        )
-        assert 1 == s.replace(
-            library / f"google/cloud/bigquery_storage_{library.name}*/types/__init__.py",
-            r"""["']ReadSession["']""",
-            '"DataFormat",\n    \\g<0>',
-        )
-
         # Expose handwritten classes AppendRowsStream and ReadRowsStream here.
         assert 1 == s.replace(
             library / "google/cloud/bigquery_storage/__init__.py",