check_connection.py

import requests


def checkInternetRequests(url='http://www.google.com/', timeout=3):
    try:
        # r = requests.get(url, timeout=timeout)
        r = requests.head(url, timeout=timeout)
        return True
    except requests.ConnectionError as ex:
        print(ex)
        return False


connectivity = checkInternetRequests()
if connectivity is True:
    print("Connection can be established!")
else:
    print("Not connected to the internet!")