code: def execute(self):
          
          if self._decode_output:
              # Capture and decode system output
              with Popen(self.command, shell=True, stdout=PIPE) as process:
                  self._output = [i.decode("utf-8").strip() for i in process.stdout]
                  self._success = True
          else:
              # Execute without capturing output
              os.system(self.command)
              self._success = True
          return self
docs: Execute a system command.