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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 add(self, resource, replace=False):
 """Add a resource or an iterable collection of resources. Will throw a ValueError if the resource (ie. same uri) already exists in the ResourceList, unless replace=True. """

        if isinstance(resource, collections.Iterable):
            for r in resource:
                self.resources.add(r, replace)
        else:
            self.resources.add(resource, replace)