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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 clone(self):
 """Clone inference path For example, each side of a binary operation (BinOp) starts with the same context but diverge as each side is inferred so the InferenceContext will need be cloned"""

        # XXX copy lookupname/callcontext ?
        clone = InferenceContext(self.path, inferred=self.inferred)
        clone.callcontext = self.callcontext
        clone.boundnode = self.boundnode
        clone.extra_context = self.extra_context
        return clone