Can't use watch with request 2.4.3

[jayme-github]

I always get strange tracebacks like the following with requests==2.4.3 (debian jessie). Upgrading to jessie-backports version (2.8.1) fixed that for me.

2016-04-20 20:50:09,186 (urllib3.connectionpool._make_request) [DEBUG] "GET /api/v1/watch/nodes?resourceVersion=1152705 HTTP/1.1" 200 None
Traceback (most recent call last):
  File "/opt/path/watcher.py", line 111, in <module>
    main(args.output, args.context, args.targetPort)
  File "/opt/path/watcher.py", line 65, in main
    for event in wq.object_stream():
  File "/usr/local/lib/python2.7/dist-packages/pykube/query.py", line 135, in object_stream
    we = json.loads(line.decode("utf-8"))
  File "/usr/lib/python2.7/json/__init__.py", line 338, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python2.7/json/decoder.py", line 369, in decode
    raise ValueError(errmsg("Extra data", s, end, len(s)))
ValueError: Extra data: line 1 column 3 - line 1 column 5 (char 2 - 4)

[brosner]

Hmm, odd. Is there any way you can provide more information about the object behind line 135 in query.py? What differs between the two versions?

[jayme-github]

If I throw a print in here it just gives me 4 bytes of "something" like

2016-04-28 14:10:53,235 (requests.packages.urllib3.connectionpool._new_conn) [INFO] Starting new HTTPS connection (1): 130.211.76.234
2016-04-28 14:10:53,351 (requests.packages.urllib3.connectionpool._make_request) [DEBUG] "GET /api/v1/nodes HTTP/1.1" 200 None
2016-04-28 14:10:53,435 (requests.packages.urllib3.connectionpool._make_request) [DEBUG] "GET /api/v1/nodes HTTP/1.1" 200 None
2016-04-28 14:10:53,487 (requests.packages.urllib3.connectionpool._make_request) [DEBUG] "GET /api/v1/watch/nodes?resourceVersion=1758073 HTTP/1.1" 200 None
WatchQuery line: '15f9'
Traceback (most recent call last):
...

Of cause that changes from call to call.
Increased chunk_size for the r.iter_content/r.iter_lines shows that those 4 bytes are send prior to the json content:

15f9\r\n{"type":"MODIFIED","object":{"kind":"Node","apiVersion":"v1","metadata":...

Oldest/First working requests version is 2.7.0 that updated urllib to 1.10.4 (ee7389d). That has changed a lot of the chuncked response/stream code (did not look in detail). Best bet might be to rise requirement to requests>=2.7.0

[jayme-github]

"Fixed" with pushing requirement to requests>=2.12 in #95