def describe_signature(self, signode: TextElement, mode: str, env: 'BuildEnvironment', symbol: 'Symbol') -> None:
    self.expr.describe_signature(signode, mode, env, symbol)
    signode += nodes.Text('...')
def describe_signature(self, signode: TextElement, mode: str, env: 'BuildEnvironment', symbol: 'Symbol') -> None:
    self.expr.describe_signature(signode, mode, env, symbol)
    signode += nodes.Text('...')