What to do if the telegrambot that shows the weather crashes after entering the wrong city?

Question

Python

The bot just crashes after an incorrectly entered city. HERE IS THE CODE i
mport telebot
from pyowm import OWM
from pyowm.utils import config
from pyowm.utils import timestamps
from pyowm.utils import config as cfg

config = cfg.get_default_config()
config['language'] = 'ru'

owm = OWM( '035f2c3fc8a6883ffd824b56f29c2740', config)
mgr = owm.weather_manager ()

bot = telebot.TeleBot ( "1956104990: AAEV_dzCP9HWEcLff47UhOhb0V3ysMFnU48")

@ bot.message_handler (content_types = [ "text"])
def send_echo (message):
observation mgr.weather_at_place = ( message.text)
w = observation.weather
temp = w.temperature('celsius')["

otvet = "In the city " + message.text + " now " + w.detailed_status + "\n"
otvet += "Temperature now " + str(temp) + "\n\n"

bot.send_message(message.chat. id,answer)

bot.polling(none_stop = True)

I understand that you need to check for what the bot entered, but how?

Answer 1

Make sure the user has entered a valid city

Answer 2

Most likely, with the wrong city, calling
observation = mgr.weather_at_place(message.text) will
throw an exception. Based on the docs , this will either be a ParseResponseException or an APICallException. If you bothered to give the full error message, you could say for sure.
In any case, read about exception handling . You need to wrap the call in a try block, and if an error occurs, inform the user.

I understand it. I did not write the bot myself, this is a video from YouTube.

If you understand, learn the basics of python the old fashioned way - tutorial and exercises. On YouTube you will only learn to repeat without understanding the meaning. First - the basics, then rush to write bots.