(key, dummy)
Raise ConfigurationError with the given key name.
Raise ConfigurationError with the given key name.
Raise ConfigurationError with the given key name .
def raise_config_error(key, dummy):
    """Raise ConfigurationError with the given key name."""
    raise ConfigurationError("Unknown option %s" % (key,))
def raise_config_error ( key , dummy ) : raise ConfigurationError ( "Unknown option %s" % ( key , ) )