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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def is_multivalued(value):
 """ Determine whether the given value should be treated as a sequence of multiple values when used as a request parameter. In general anything that is iterable is multivalued. For example, `list` and `tuple` instances are multivalued. Generators are multivalued, as are the iterable objects returned by `zip`, `itertools.chain`, etc. However, a simple `int` is single-valued. `str` and `bytes` are special cases: although these are iterable, we treat each as a single value rather than as a sequence of isolated characters or bytes. """


    # special cases: iterable, but not multivalued
    if isinstance(value, (string_types, binary_type)):
        return False

    # general rule: multivalued if iterable
    return isinstance(value, Iterable)