TypeError: 'dict' object is not callabled

Traceback (most recent call last):
  File "/root/Desktop/JuniperBackdoor-master/censys.py", line 13, in <module>
    for name, series in res.json()["raw_series"].iteritems():
TypeError: 'dict' object is not callable

I just upgraded requests. The version in (current) Debian Stable is ancient.
"Upgrade requests and it works!"
In conclusion:
1.Upgrade your version of requests (pip install -U requests)
2.Make sure your URL returns valid JSON

requests版本太旧，该升级啦(Debian)：pip install -U requests

不想升级的话，要写成xx.json的形式，而不能写成xx.json()这种形式，建议升级requests

参考连接：http://stackoverflow.com/questions/14543570/how-to-print-a-variable-with-requests-and-json