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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 intersects(self, x):
 """Check if intersection with rectangle x is not empty."""

        r1 = Rect(x)
        if self.isEmpty or self.isInfinite or r1.isEmpty:
            return False
        r = Rect(self)
        if r.intersect(r1).isEmpty:
            return False
        return True