Requests: json() membuat interpreter crash dengan JSONDecodeError

Saya telah mereproduksi ini dengan permintaan v. 2.18.4 dan 2.14.2, bersama dengan Python 3.6.1 dan 3.6.2. Saya telah menggunakan Python/permintaan yang diinstal sistem saya (macOS Sierra dengan Python 3.6.1 diunduh dari python.org), Python/permintaan diinstal sebagai bagian dari conda 4.3.25, dan Python dan permintaan terbaru diinstal dari conda-forge.

Hasil yang sama di mana-mana.

Hasil yang diharapkan

Diharapkan untuk melihat kamus nilai JSON, seperti yang ditunjukkan di sini: http://docs.python-requests.org/en/master/

Hasil Sebenarnya

Penerjemah Python lumpuh.

Langkah Reproduksi

Python 3.6.2 | packaged by conda-forge | (default, Jul 23 2017, 23:01:38) 
[GCC 4.2.1 Compatible Apple LLVM 6.1.0 (clang-602.0.53)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import requests
>>> r = requests.get('https://pypi.python.org/pypi')
>>> r.status_code
200
>>> r.encoding
'utf-8'
>>> r.json()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/psimpson/miniconda3/envs/test/lib/python3.6/site-packages/requests/models.py", line 892, in json
    return complexjson.loads(self.text, **kwargs)
  File "/Users/psimpson/miniconda3/envs/test/lib/python3.6/json/__init__.py", line 354, in loads
    return _default_decoder.decode(s)
  File "/Users/psimpson/miniconda3/envs/test/lib/python3.6/json/decoder.py", line 339, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/Users/psimpson/miniconda3/envs/test/lib/python3.6/json/decoder.py", line 357, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Sistem Informasi

$ python -m requests.help

{
  "chardet": {
    "version": "3.0.4"
  },
  "cryptography": {
    "version": "2.0.3"
  },
  "idna": {
    "version": ""
  },
  "implementation": {
    "name": "CPython",
    "version": "3.6.2"
  },
  "platform": {
    "release": "16.7.0",
    "system": "Darwin"
  },
  "pyOpenSSL": {
    "openssl_version": "100020cf",
    "version": "17.2.0"
  },
  "requests": {
    "version": "2.18.4"
  },
  "system_ssl": {
    "version": "100020cf"
  },
  "urllib3": {
    "version": "1.22"
  },
  "using_pyopenssl": true
}