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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 product(target, prop1, prop2, **kwargs):
 r""" Calculates the product of multiple property values Parameters target : OpenPNM Object The object which this model is associated with. This controls the length of the calculated array, and also provides access to other necessary properties. prop1 : string The name of the first argument prop2 : string The name of the second argument Notes ----- Additional properties can be specified beyond just ``prop1`` and ``prop2`` by including additional arguments in the function call (i.e. ``prop3 = 'pore.foo'``). """

    value = target[prop1]*target[prop2]
    for item in kwargs.values():
        value *= target[item]
    return value