def _check_set_like()

in hypothesis_gufunc/gufunc.py [0:0]


def _check_set_like(arg, name=""):
    """Validate input can be searched like a `set`."""
    try:
        0 in arg
    except TypeError:
        raise InvalidArgument("Expected set-like but got %s=%r (type=%s)" % (name, arg, type(arg).__name__))