Python解析并迭代json数据

#current forecast
current_api = 'api.openweathermap.org/data/2.5/weather?zip='
current_url_zip = current_api + urllib.parse.urlencode({'Zip': zip})
#current_url_key = 

json_data = requests.get(future_url_key).json()

#print (json_data)
future_temp_day_0 = json_data['list'][0]['main']['temp'] #current day
future_temp_day_1 = json_data['list'][1]['main']['temp'] #tomorrow
future_description_day_0 = json_data['list'][0]['weather']['description'] #current description
future_description_day_1 = json_data['list'][1]['weather']['description'] #current description
#Kelvin to F conversion
fTemp_0 = int((future_temp_day_0 - 273.15) * (9/5) + (32))
fTemp_1 = int((future_temp_day_1 - 273.15) * (9/5) + (32))
#current forecast
current_api = 'api.openweathe