old_contents: import requests as r
  
  from .constants import API_URL
  from .exc import BotChuckyInvalidToken, BotChuckyTokenError
  from .helpers import FacebookData, WeatherData
  
  
  class BotChucky:
      def __init__(self, token, open_weather_token=None):
          """
          :param token: Facebook Token, required
          :param open_weather_token: not required
          :param headers: Set default headers for the graph API, default
          :param fb: Instace of FacebookData class, default
          :param weather: Instace of WeatherData class, default
          """
          self.token = token
          self.open_weather_token = open_weather_token
          self.params = {'access_token': self.token}
          self.headers = {'Content-Type': 'application/json'}
          self.fb = FacebookData(self.token)
          self.weather = WeatherData(open_weather_token)
  
      def send_message(self, _id, text):
          """
          :param _id: User facebook id, type -> str
          :param text: some text, type -> str
          """
          data = {
              'recipient': {'id': _id},
              'message': {'text': text}
          }
          message = r.post(API_URL, params=self.params,
                           headers=self.headers, json=data)
          if message.status_code is not 200:
              return message.text
  
      def send_weather_message(self, _id, city_name):
          """
          :param _id: User facebook id, type -> str
          :param city_name: Find weather by city name
          :return send_message function,
           send message to a user, with current weather
          """
          if self.open_weather_token is None:
              raise BotChuckyTokenError
  
          weather_info = self.weather.get_current_weather(city_name)
          if weather_info['cod'] == 401:
              error = weather_info['message']
              raise BotChuckyInvalidToken(error)
  
          if weather_info['cod'] == '404':
              msg = f'Sorry I can\'t find information ' \
                    f'about weather in Lviv, please check your name of city'
              return self.send_message(_id, msg)
  
          description = weather_info['weather'][0]['description']
          msg = f'Current weather in {city_name} is: {description}'
          return self.send_message(_id, msg)
  
new_contents: import requests as r
  
  from .constants import API_URL
  from .exc import BotChuckyInvalidToken, BotChuckyTokenError
  from .helpers import FacebookData, WeatherData
  
  
  class BotChucky:
      def __init__(self, token, open_weather_token=None):
          """
          :param token: Facebook Token, required
          :param open_weather_token: not required
          :param headers: Set default headers for the graph API, default
          :param fb: Instace of FacebookData class, default
          :param weather: Instace of WeatherData class, default
          """
          self.token = token
          self.open_weather_token = open_weather_token
          self.params = {'access_token': self.token}
          self.headers = {'Content-Type': 'application/json'}
          self.fb = FacebookData(self.token)
          self.weather = WeatherData(open_weather_token)
  
      def send_message(self, _id, text):
          """
          :param _id: User facebook id, type -> str
          :param text: some text, type -> str
          """
          data = {
              'recipient': {'id': _id},
              'message': {'text': text}
          }
          message = r.post(API_URL, params=self.params,
                           headers=self.headers, json=data)
          if message.status_code is not 200:
              return message.text
  
      def send_weather_message(self, _id, city_name):
          """
          :param _id: User facebook id, type -> str
          :param city_name: Find weather by city name
          :return send_message function,
           send message to a user, with current weather
          """
          if self.open_weather_token is None:
              raise BotChuckyTokenError
  
          weather_info = self.weather.get_current_weather(city_name)
          if weather_info['cod'] == 401:
              error = weather_info['message']
              raise BotChuckyInvalidToken(error)
  
          if weather_info['cod'] == '404':
              msg = f'Sorry I can\'t find information ' \
                    f'about weather in {city_name}, please check your name of city'
              return self.send_message(_id, msg)
  
          description = weather_info['weather'][0]['description']
          msg = f'Current weather in {city_name} is: {description}'
          return self.send_message(_id, msg)
  
subject: Fix weather message