(cls, instr, filename=None, *args, **kwargs)
Reads a game from a file.

        Args:
          instr: The input stream.
          filename: The filename, if any, for tool messages.

        Returns:
          A Game containing the game data.
Reads a game from a file.
Reads a game from a file .
def from_file(cls, instr, filename=None, *args, **kwargs):
        """Reads a game from a file.

        Args:
          instr: The input stream.
          filename: The filename, if any, for tool messages.

        Returns:
          A Game containing the game data.
        """
        raise NotImplementedError()
def from_file ( cls , instr , filename = None , * args , * * kwargs ) : raise NotImplementedError ( )