Cleanup: format

doc/python_api/rst_from_bmesh_opdefines.py

@@ -391,7 +391,6 @@ def main():
         fw("\n")
         # -- done
 
-
         # all ops get this arg
         fw("   :arg bm: The bmesh to operate on.\n")
         fw("   :type bm: :class:`bmesh.types.BMesh`\n")
@@ -423,11 +422,13 @@ def main():
     del fout
     print(OUT_RST)
 
+
 def print_arg_in(arg):
     (name, default_value, _, _) = arg
     if default_value is None:
         return name
     return name + '=' + default_value
 
+
 if __name__ == "__main__":
     main()