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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 rect(self):
 """A dictionary with the size and location of the element."""

        if self._w3c:
            return self._execute(Command.GET_ELEMENT_RECT)['value']
        else:
            rect = self.size.copy()
            rect.update(self.location)
            return rect