code: def get_password(self):
  
          '''
              a method to retrieve the password for the group mosquitto server
  
          :return: string with group mosquitto server password
  
          NOTE:   result is added to self.password property 
          '''
  
          import requests
          url = '%s/mqtt' % self.endpoint
          params = {
              'group': self.group_name
          }
          response = requests.put(url, params=params)
          response_details = response.json()
          self.password = response_details['password']
  
          return self.passworf get_password(self):
  
          '''
              a method to retrieve the password for the group mosquitto server
  
          :return: string with group mosquitto server password
  
          NOTE:   result is added to self.password property 
          '''
  
          import requests
          url = '%s/mqtt' % self.endpoint
          params = {
              'group': self.group_name
          }
          response = requests.put(url, params=params)
          response_details = response.json()
          self.password = response_details['password']
  
          return self.password
docs: a method to retrieve the password for the group mosquitto server
  
          :return: string with group mosquitto server password
  
          NOTE:   result is added to self.password property