Turning This Weather Data Example Into A Loop?-CodePudding

Good Day,

I am a student in a intro to python class who is having a massive brain freeze on a project I'm working on. I've found a tutorial on weather data web scrapping online and have completed it. Although for my personal project with similar data, I want to create a loop where the user is allowed to keep inputting city names and get a return. But I can't figure out how to make it work :( Please help.

Weater Data Web-scrapping code:

from requests_html import HTMLSession

s = HTMLSession()

query = 'athens'
url = f'https://www.google.com/search?q=weather {query}'

r = s.get(url, headers={'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36'})

temp = r.html.find('span#wob_tm', first=True).text
unit = r.html.find('div.vk_bk.wob-unit span.wob_t', first=True).text
desc = r.html.find('div.VQF4g', first=True).find('span#wob_dc', first=True).text

print(query, temp, unit, desc)

For loop that kept resulting in error.

While look that kept resulting in error.

If else statements that didn't continue the loop.

CodePudding user response：

Use a while loop if you want run again and again. loops python

from requests_html import HTMLSession

s = HTMLSession()

while True: #Infinate loop
    
    query = input('Enter city: ')
    url = f'https://www.google.com/search?q=weather {query}'

    r = s.get(url, headers={'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36'})

    temp = r.html.find('span#wob_tm', first=True).text
    unit = r.html.find('div.vk_bk.wob-unit span.wob_t', first=True).text
    desc = r.html.find('div.VQF4g', first=True).find('span#wob_dc', first=True).text

    print(query, temp, unit, desc)

sample outputs #

Enter city: athens
athens 17 °C Partly cloudy
Enter city: newyork
newyork 11 °C Sunny
Enter city: