requests.exceptions.MissingSchema: Invalid URL 's': No schema supplied. Perhaps you meant http://s?

Question

i am working on subdomain chacker that test url's from file and print worcking one's first i used urllib not dowing the job saw i use requets and every thing work will bat i have error with the reqeust example of url:

https://et7-1.fab5-2-gdc.bf1.yahoo.com

my code

import argparse, requests
from requests.exceptions import MissingSchema
p = argparse.ArgumentParser()
p.add_argument("-f", "--file",required=True, help="subdomain file" )
args = p.parse_args()
def get_url_nofollow(url):
    req = requests.get(url, timeout=5)
    respnse = req.status_code()
    if respnse == 200:
        return respnse
    

def main():
    url = {}
    for line in args.file:
        line=line.strip()
        if line not in url:
            print('chaching url %d', url)
            url[line] = {'code': get_url_nofollow(line), 'count': 1}
            print("++ %s\n" % str(urls[line]))
        else:
            urls[line]['count'] = urls[line]['count'] + 1
if __name__ == "__main__":
    main()

thanks