code: def send_command(self, command):
          '''Send a command to a device'''
          data = {"command": command, "device_id": self.device_id}
          try:
              response = self.api_iface._api_post("/api/v2/commands", data)
              return Command(response, self)
          except APIError as e:
              print("API error: ")
              for key,value in e.data.iteritems:
                  print(str(key) + ": " + str(value)f send_command(self, command):
          '''Send a command to a device'''
          data = {"command": command, "device_id": self.device_id}
          try:
              response = self.api_iface._api_post("/api/v2/commands", data)
              return Command(response, self)
          except APIError as e:
              print("API error: ")
              for key,value in e.data.iteritems:
                  print(str(key) + ": " + str(value))
docs: Send a command to a device