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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 form_valid(self, form):
 """First call the parent's form valid then let the user know it worked."""


        form_valid_from_parent = super(HostCreate, self).form_valid(form)
        messages.success(self.request, 'Host {} Successfully Created'.format(self.object))

        return form_valid_from_parent