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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 direct_command_hub(self, command):
 """Send direct hub command"""

        self.logger.info("direct_command_hub: Command %s", command)
        command_url = (self.hub_url + '/3?' + command + "=I=3")
        return self.post_direct_command(command_url)