import requests3
from requests3 import HTTPSession

def httpbin_url(httpbin, s):
    return f"{httpbin.url}{s}"

# def test_idenpotent_methods(httpbin):

#     http = HTTPSession()

#     for method in ('get', 'head'):

#         url = httpbin_url(httpbin, f'/{method}')
#         r = http.request(method, url)

#         assert r.status_code == 200