def get_all_param_values(layer, **tags):
 params = get_all_params(layer, **tags)
 return [p.get_value() for p in params]

def get_all_param_values ( layer , ** tags ) : params = get_all_params ( layer , ** tags ) return [ p . get_value ( ) for p in params ]
this function returns the values of the parameters of all layers below one or more given :class:layer instances .