text: import Doberman
  import re
  
  
  class TestSensor(Doberman.TestSensor):
      def set_parameters(self):
          self._msg_start = '*'
          self._msg_end = '\r\n'
          self.reading_commands = {'t_in': 'READ:t_in',
                                   't_amb': 'READ:t_amb',
                                   'q_add': 'READ:q_add'}
          self.reading_pattern = re.compile(f'OK;(?P<value>{Doberman.utils.number_regex})'.encode())
          self.command_pattern = re.compile(f'set valve ([01])')
  
      def execute_command(self, command):
          if (m := self.command_pattern.match(command)) is not None:
              return f'SET:S_TS_01={m[1]}'
  