Returns the completion results for click.core.Choice

    Parameters
    ----------
    ctx : click.core.Context
        The current context
    incomplete :
        The string to complete

    Returns
    -------
    [(str, str)]
        A list of completion results

def choice_complete(self, ctx, incomplete):
    """Returns the completion results for click.core.Choice

    Parameters
    ----------
    ctx : click.core.Context
        The current context
    incomplete :
        The string to complete

    Returns
    -------
    [(str, str)]
        A list of completion results
    """
    return [
        (c, None) for c in self.choices
        if completion_configuration.match_incomplete(c, incomplete)
    ]