code: def load(cls, filename, store_password, try_decrypt_keys=True):
          
          with open(filename, 'rb') as file:
              input_bytes = file.read()
              ret = cls.loads(input_bytes,
                              store_password,
                              try_decrypt_keys=try_decrypt_keys)
          return ret
docs: Convenience wrapper function; reads the contents of the given file
          and passes it through to :func:`loads`. See :func:`loads`.