docs: def record_to_fs(self):
          """Create a filesystem file from a File"""
  
          fr = self.record
  
          fn_path = self.file_name
  
          if fr.contents:
              if six.PY2:
                  with self._fs.open(fn_path, 'wb') as f:
                      self.record_to_fh(f)
              else:
                  # py3
                  with self._fs.open(fn_path, 'w', newline='') as f:
                      self.record_to_fh(f)