__init__.py 文件源码

def dict_typed_attrs(draw, defaults=None):
    """
    Generate a tuple of an attribute and a strategy that yields dictionaries
    for that attribute. The dictionaries map strings to integers.
    """
    default = attr.NOTHING
    val_strat = dictionaries(keys=text(), values=integers())
    if defaults is True or (defaults is None and draw(booleans())):
        default = draw(val_strat)
    return ((attr.ib(type=Dict[unicode, int], default=default), val_strat))