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author | imarom <imarom@cisco.com> | 2015-08-30 11:41:42 +0300 |
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committer | imarom <imarom@cisco.com> | 2015-08-30 11:41:42 +0300 |
commit | c9381643e7bf9b3dc690bf3e012ad6176ee32b8c (patch) | |
tree | ff0e91ee5c38f2caaeaa53340ecf2db2a326455a /scripts/external_libs/zmq/utils/jsonapi.py | |
parent | 05a529031e962d61ab977393fb3d153931feff34 (diff) | |
parent | 53f0e28d7f30c7175cbb15884c309613593859d8 (diff) |
Merge branch 'master' into rpc
Conflicts:
linux/ws_main.py
linux_dpdk/ws_main.py
Diffstat (limited to 'scripts/external_libs/zmq/utils/jsonapi.py')
-rw-r--r-- | scripts/external_libs/zmq/utils/jsonapi.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/scripts/external_libs/zmq/utils/jsonapi.py b/scripts/external_libs/zmq/utils/jsonapi.py new file mode 100644 index 00000000..865ca6d5 --- /dev/null +++ b/scripts/external_libs/zmq/utils/jsonapi.py @@ -0,0 +1,59 @@ +"""Priority based json library imports. + +Always serializes to bytes instead of unicode for zeromq compatibility +on Python 2 and 3. + +Use ``jsonapi.loads()`` and ``jsonapi.dumps()`` for guaranteed symmetry. + +Priority: ``simplejson`` > ``jsonlib2`` > stdlib ``json`` + +``jsonapi.loads/dumps`` provide kwarg-compatibility with stdlib json. + +``jsonapi.jsonmod`` will be the module of the actual underlying implementation. +""" + +# Copyright (C) PyZMQ Developers +# Distributed under the terms of the Modified BSD License. + +from zmq.utils.strtypes import bytes, unicode + +jsonmod = None + +priority = ['simplejson', 'jsonlib2', 'json'] +for mod in priority: + try: + jsonmod = __import__(mod) + except ImportError: + pass + else: + break + +def dumps(o, **kwargs): + """Serialize object to JSON bytes (utf-8). + + See jsonapi.jsonmod.dumps for details on kwargs. + """ + + if 'separators' not in kwargs: + kwargs['separators'] = (',', ':') + + s = jsonmod.dumps(o, **kwargs) + + if isinstance(s, unicode): + s = s.encode('utf8') + + return s + +def loads(s, **kwargs): + """Load object from JSON bytes (utf-8). + + See jsonapi.jsonmod.loads for details on kwargs. + """ + + if str is unicode and isinstance(s, bytes): + s = s.decode('utf8') + + return jsonmod.loads(s, **kwargs) + +__all__ = ['jsonmod', 'dumps', 'loads'] + |