Fix ruff and pydocstyle

Author: grihabor

pyiceberg/table/update/snapshot.py

@@ -752,6 +752,7 @@ def _commit(self) -> UpdatesAndRequirements:
 
     def _remove_ref_snapshot(self, ref_name: str) -> ManageSnapshots:
         """Remove a snapshot ref.
+
         Args:
             ref_name: branch / tag name to remove
         Stages the updates and requirements for the remove-snapshot-ref.
@@ -796,6 +797,7 @@ def create_tag(self, snapshot_id: int, tag_name: str, max_ref_age_ms: Optional[i
     def remove_tag(self, tag_name: str) -> ManageSnapshots:
         """
         Remove a tag.
+
         Args:
             tag_name (str): name of tag to remove
         Returns:
@@ -838,6 +840,7 @@ def create_branch(
     def remove_branch(self, branch_name: str) -> ManageSnapshots:
         """
         Remove a branch.
+
         Args:
             branch_name (str): name of branch to remove
         Returns:

tests/table/test_init.py

@@ -802,7 +802,7 @@ def test_update_remove_snapshots(table_v2: Table) -> None:
     new_metadata = update_table_metadata(table_v2.metadata, (update,))
     assert len(new_metadata.snapshots) == 1
     assert new_metadata.snapshots[0].snapshot_id == 3055729675574597004
-    assert new_metadata.snapshots[0].parent_snapshot_id == None
+    assert new_metadata.snapshots[0].parent_snapshot_id is None
     assert new_metadata.current_snapshot_id == 3055729675574597004
     assert new_metadata.last_updated_ms > table_v2.metadata.last_updated_ms
     assert len(new_metadata.refs) == 1