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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 scene_command(self, command):
 """Wrapper to send posted scene command and get response"""

        self.logger.info("scene_command: Group %s Command %s", self.group_id, command)
        command_url = self.hub.hub_url + '/0?' + command + self.group_id + "=I=0"
        return self.hub.post_direct_command(command_url)