Get number of instagram followers

instagram.py

import requests
import re

username = "UserProfile"

try:
    r = requests.get('https://www.instagram.com/'+username)
    followers = re.findall( r'userInteractionCount":"(\d*)"', r.text)
    user = re.findall( r'alternateName":"@(\w+)', r.text)
    print("@"+ user[0], ":", followers[0], "followers")
except:
    print("Instagram Error")