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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 close(self):
 """Close the wrapped response if possible. You can also use the object in a with statement which will automatically close it. .. versionadded:: 0.9 Can now be used in a with statement. """

        if hasattr(self.response, "close"):
            self.response.close()
        for func in self._on_close:
            func()