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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 toDebugString(self):
 """ Returns a printable version of the configuration, as a list of key=value pairs, one per line. """

        if self._jconf is not None:
            return self._jconf.toDebugString()
        else:
            return '\n'.join('%s=%s' % (k, v) for k, v in self._conf.items())