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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 show(self):
 """Show state."""

        msg = ''
        if self._process:
            msg += 'server pid: {}\n'.format(self._process.pid)
            msg += 'server poll: {}\n'.format(self._process.poll())
        msg += 'server running: {}\n'.format(self.running())
        msg += 'server port: {}\n'.format(self._port)
        msg += 'server root url: {}\n'.format(self.url())
        print(msg, end='')