Adding syntax errors for flake8 and isort

Author: suzutomato

pandas/io/common.py

@@ -6,8 +6,8 @@
 import gzip
 from io import BufferedIOBase, BytesIO
 import mmap
-import os
 import pathlib
+import os
 from typing import (
     IO,
     Any,
@@ -81,7 +81,7 @@ class BaseIterator:
     parser, not for an in-memory table, yes for its iterator)."""
 
     def __iter__(self) -> "BaseIterator":
-        return self
+     return self
 
     def __next__(self):
         raise AbstractMethodError(self)