Python request.get输出未在定义的变量中注册，print（“ output”）仅写入输出

Question

#!/usr/bin/python3.6
import sys
import os
import urllib.request
import requests
filepath = "servers.txt"
with open(filepath) as fp:
    line = fp.readline()
    cnt = 1
    while line:
        url = "http://localhost:80/status.json"
        response = requests.get(url)
        output = response.json
        print("output")
        line = fp.readline()
        cnt +=1


./status.py
/usr/lib/python3.6/site-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.25.8) or chardet (3.0.4) doesn't match a supported version!
  RequestsDependencyWarning)
output