У меня есть такой код(выдает температуру по дням через Yahoo):
import pprint
import requests
from dateutil.parser import parse
class YahooWeatherForecast():
def get(self, city):
url = f"https://query.yahooapis.com/v1/public/yql?q="
+ f"select%20*%20from%20weather.forecast%20where%20w"
+ f"oeid%20in%20(select%20woeid%20from%20geo.places("
+ f"1)%20where%20text%3D%22{city}%22)%20and%20u%3D%2"
+ f"7c%27&format=json&env=store%3A%2F%2Fdatatables.o"
+ f"rg%2Falltableswithkeys"
data = requests.get(url).json()
forecast_data = data["query"]["results"]["channel"]["item"]["forecast"]
forecast = []
for day_data in forecast_data:
forecast.append({
"date": parse(day_data["date"]),
"high_temp": day_data["high"]
})
return forecast
class City_Info:
def __init__(self, city, weather_forecast=None):
self.city = city
self._weather_forecast = weather_forecast or YahooWeatherForecast()
def weather_forecast(self):
return self._weather_forecast.get(self.city)
def _main():
city_info = City_Info("Moscow")
forecast = city_info.weather_forecast()
pprint.pprint(forecast)
if __name__ == "__main__":
_main()
И вот сама ошибка:
Traceback (most recent call last):
File "c:\Users\Admin\P_Ground\city.py", line 42, in
_main()
File "c:\Users\Admin\P_Ground\city.py", line 38, in _main
forecast = city_info.weather_forecast()
File "c:\Users\Admin\P_Ground\city.py", line 33, in weather_forecast
return self._weather_forecast.get(self.city)
File "c:\Users\Admin\P_Ground\city.py", line 10, in get
+ f"select%20*%20from%20weather.forecast%20where%20w"
TypeError: bad operand type for unary +: 'str'
