72     def prepare_data(self, args, context):  member in BleCommand
102     def prepare_data(self, args, context):  member in HelloCommand
114     def prepare_data(self, args, context):  member in CommissionCommand
128     def prepare_data(self, args, context):  member in DecommissionCommand
140     def prepare_data(self, args, context):  member in GetDeviceIdCommand
152     def prepare_data(self, args, context):  member in GetExtPanIDCommand
164     def prepare_data(self, args, context):  member in GetProvisioningUrlCommand
176     def prepare_data(self, args, context):  member in GetNetworkNameCommand
188     def prepare_data(self, args, context):  member in PresentHash
324     def prepare_data(self, args, context):  member in ThreadStartCommand
336     def prepare_data(self, args, context):  member in ThreadStopCommand