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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):
 """ Closes the Win32 handle. """

        if self.bOwnership and self.value not in (None, INVALID_HANDLE_VALUE):
            if Handle.__bLeakDetection:     # XXX DEBUG
                print("CLOSE HANDLE (%d) %r" % (self.value, self))
            try:
                self._close()
            finally:
                self._value = None