The Tor Browser: comparison addon-sdk/source/python-lib/simplejson/__init_

--1:000000000000
+:67885b729fb6
+r"""
+A simple, fast, extensible JSON encoder and decoder
+JSON (JavaScript Object Notation) <http://json.org> is a subset of
+JavaScript syntax (ECMA-262 3rd edition) used as a lightweight data
+interchange format.
+simplejson exposes an API familiar to uses of the standard library
+marshal and pickle modules.
+Encoding basic Python object hierarchies::
+>>> import simplejson
+>>> simplejson.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}])
+'["foo", {"bar": ["baz", null, 1.0, 2]}]'
+>>> print simplejson.dumps("\"foo\bar")
+"\"foo\bar"
+>>> print simplejson.dumps(u'\u1234')
+"\u1234"
+>>> print simplejson.dumps('\\')
+"\\"
+>>> print simplejson.dumps({"c": 0, "b": 0, "a": 0}, sort_keys=True)
+{"a": 0, "b": 0, "c": 0}
+>>> from StringIO import StringIO
+>>> io = StringIO()
+>>> simplejson.dump(['streaming API'], io)
+>>> io.getvalue()
+'["streaming API"]'
+Compact encoding::
+>>> import simplejson
+>>> simplejson.dumps([1,2,3,{'4': 5, '6': 7}], separators=(',',':'))
+'[1,2,3,{"4":5,"6":7}]'
+Pretty printing::
+>>> import simplejson
+>>> print simplejson.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4)
+{
+"4": 5,
+"6": 7
+}
+Decoding JSON::
+>>> import simplejson
+>>> simplejson.loads('["foo", {"bar":["baz", null, 1.0, 2]}]')
+[u'foo', {u'bar': [u'baz', None, 1.0, 2]}]
+>>> simplejson.loads('"\\"foo\\bar"')
+u'"foo\x08ar'
+>>> from StringIO import StringIO
+>>> io = StringIO('["streaming API"]')
+>>> simplejson.load(io)
+[u'streaming API']
+Specializing JSON object decoding::
+>>> import simplejson
+>>> def as_complex(dct):
+...     if '__complex__' in dct:
+...         return complex(dct['real'], dct['imag'])
+...     return dct
+...
+>>> simplejson.loads('{"__complex__": true, "real": 1, "imag": 2}',
+...     object_hook=as_complex)
+(1+2j)
+>>> import decimal
+>>> simplejson.loads('1.1', parse_float=decimal.Decimal)
+Decimal("1.1")
+Extending JSONEncoder::
+>>> import simplejson
+>>> class ComplexEncoder(simplejson.JSONEncoder):
+...     def default(self, obj):
+...         if isinstance(obj, complex):
+...             return [obj.real, obj.imag]
+...         return simplejson.JSONEncoder.default(self, obj)
+...
+>>> dumps(2 + 1j, cls=ComplexEncoder)
+'[2.0, 1.0]'
+>>> ComplexEncoder().encode(2 + 1j)
+'[2.0, 1.0]'
+>>> list(ComplexEncoder().iterencode(2 + 1j))
+['[', '2.0', ', ', '1.0', ']']
+Using simplejson from the shell to validate and
+pretty-print::
+$ echo '{"json":"obj"}' | python -msimplejson.tool
+{
+"json": "obj"
+}
+$ echo '{ 1.2:3.4}' | python -msimplejson.tool
+Expecting property name: line 1 column 2 (char 2)
+Note that the JSON produced by this module's default settings
+is a subset of YAML, so it may be used as a serializer for that as well.
+"""
+__version__ = '1.9.2'
+__all__ = [
+'dump', 'dumps', 'load', 'loads',
+'JSONDecoder', 'JSONEncoder',
+]
+if __name__ == '__main__':
+import warnings
+warnings.warn('python -msimplejson is deprecated, use python -msiplejson.tool', DeprecationWarning)
+from simplejson.decoder import JSONDecoder
+from simplejson.encoder import JSONEncoder
+else:
+from decoder import JSONDecoder
+from encoder import JSONEncoder
+_default_encoder = JSONEncoder(
+skipkeys=False,
+ensure_ascii=True,
+check_circular=True,
+allow_nan=True,
+indent=None,
+separators=None,
+encoding='utf-8',
+default=None,
+)
+def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True,
+allow_nan=True, cls=None, indent=None, separators=None,
+encoding='utf-8', default=None, **kw):
+"""
+Serialize ``obj`` as a JSON formatted stream to ``fp`` (a
+``.write()``-supporting file-like object).
+If ``skipkeys`` is ``True`` then ``dict`` keys that are not basic types
+(``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``)
+will be skipped instead of raising a ``TypeError``.
+If ``ensure_ascii`` is ``False``, then the some chunks written to ``fp``
+may be ``unicode`` instances, subject to normal Python ``str`` to
+``unicode`` coercion rules. Unless ``fp.write()`` explicitly
+understands ``unicode`` (as in ``codecs.getwriter()``) this is likely
+to cause an error.
+If ``check_circular`` is ``False``, then the circular reference check
+for container types will be skipped and a circular reference will
+result in an ``OverflowError`` (or worse).
+If ``allow_nan`` is ``False``, then it will be a ``ValueError`` to
+serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``)
+in strict compliance of the JSON specification, instead of using the
+JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
+If ``indent`` is a non-negative integer, then JSON array elements and object
+members will be pretty-printed with that indent level. An indent level
+of 0 will only insert newlines. ``None`` is the most compact representation.
+If ``separators`` is an ``(item_separator, dict_separator)`` tuple
+then it will be used instead of the default ``(', ', ': ')`` separators.
+``(',', ':')`` is the most compact JSON representation.
+``encoding`` is the character encoding for str instances, default is UTF-8.
+``default(obj)`` is a function that should return a serializable version
+of obj or raise TypeError. The default simply raises TypeError.
+To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
+``.default()`` method to serialize additional types), specify it with
+the ``cls`` kwarg.
+"""
+# cached encoder
+if (skipkeys is False and ensure_ascii is True and
+check_circular is True and allow_nan is True and
+cls is None and indent is None and separators is None and
+encoding == 'utf-8' and default is None and not kw):
+iterable = _default_encoder.iterencode(obj)
+else:
+if cls is None:
+cls = JSONEncoder
+iterable = cls(skipkeys=skipkeys, ensure_ascii=ensure_ascii,
+check_circular=check_circular, allow_nan=allow_nan, indent=indent,
+separators=separators, encoding=encoding,
+default=default, **kw).iterencode(obj)
+# could accelerate with writelines in some versions of Python, at
+# a debuggability cost
+for chunk in iterable:
+fp.write(chunk)
+def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True,
+allow_nan=True, cls=None, indent=None, separators=None,
+encoding='utf-8', default=None, **kw):
+"""
+Serialize ``obj`` to a JSON formatted ``str``.
+If ``skipkeys`` is ``True`` then ``dict`` keys that are not basic types
+(``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``)
+will be skipped instead of raising a ``TypeError``.
+If ``ensure_ascii`` is ``False``, then the return value will be a
+``unicode`` instance subject to normal Python ``str`` to ``unicode``
+coercion rules instead of being escaped to an ASCII ``str``.
+If ``check_circular`` is ``False``, then the circular reference check
+for container types will be skipped and a circular reference will
+result in an ``OverflowError`` (or worse).
+If ``allow_nan`` is ``False``, then it will be a ``ValueError`` to
+serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in
+strict compliance of the JSON specification, instead of using the
+JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
+If ``indent`` is a non-negative integer, then JSON array elements and
+object members will be pretty-printed with that indent level. An indent
+level of 0 will only insert newlines. ``None`` is the most compact
+representation.
+If ``separators`` is an ``(item_separator, dict_separator)`` tuple
+then it will be used instead of the default ``(', ', ': ')`` separators.
+``(',', ':')`` is the most compact JSON representation.
+``encoding`` is the character encoding for str instances, default is UTF-8.
+``default(obj)`` is a function that should return a serializable version
+of obj or raise TypeError. The default simply raises TypeError.
+To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
+``.default()`` method to serialize additional types), specify it with
+the ``cls`` kwarg.
+"""
+# cached encoder
+if (skipkeys is False and ensure_ascii is True and
+check_circular is True and allow_nan is True and
+cls is None and indent is None and separators is None and
+encoding == 'utf-8' and default is None and not kw):
+return _default_encoder.encode(obj)
+if cls is None:
+cls = JSONEncoder
+return cls(
+skipkeys=skipkeys, ensure_ascii=ensure_ascii,
+check_circular=check_circular, allow_nan=allow_nan, indent=indent,
+separators=separators, encoding=encoding, default=default,
+**kw).encode(obj)
+_default_decoder = JSONDecoder(encoding=None, object_hook=None)
+def load(fp, encoding=None, cls=None, object_hook=None, parse_float=None,
+parse_int=None, parse_constant=None, **kw):
+"""
+Deserialize ``fp`` (a ``.read()``-supporting file-like object containing
+a JSON document) to a Python object.
+If the contents of ``fp`` is encoded with an ASCII based encoding other
+than utf-8 (e.g. latin-1), then an appropriate ``encoding`` name must
+be specified. Encodings that are not ASCII based (such as UCS-2) are
+not allowed, and should be wrapped with
+``codecs.getreader(fp)(encoding)``, or simply decoded to a ``unicode``
+object and passed to ``loads()``
+``object_hook`` is an optional function that will be called with the
+result of any object literal decode (a ``dict``). The return value of
+``object_hook`` will be used instead of the ``dict``. This feature
+can be used to implement custom decoders (e.g. JSON-RPC class hinting).
+To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``
+kwarg.
+"""
+return loads(fp.read(),
+encoding=encoding, cls=cls, object_hook=object_hook,
+parse_float=parse_float, parse_int=parse_int,
+parse_constant=parse_constant, **kw)
+def loads(s, encoding=None, cls=None, object_hook=None, parse_float=None,
+parse_int=None, parse_constant=None, **kw):
+"""
+Deserialize ``s`` (a ``str`` or ``unicode`` instance containing a JSON
+document) to a Python object.
+If ``s`` is a ``str`` instance and is encoded with an ASCII based encoding
+other than utf-8 (e.g. latin-1) then an appropriate ``encoding`` name
+must be specified. Encodings that are not ASCII based (such as UCS-2)
+are not allowed and should be decoded to ``unicode`` first.
+``object_hook`` is an optional function that will be called with the
+result of any object literal decode (a ``dict``). The return value of
+``object_hook`` will be used instead of the ``dict``. This feature
+can be used to implement custom decoders (e.g. JSON-RPC class hinting).
+``parse_float``, if specified, will be called with the string
+of every JSON float to be decoded. By default this is equivalent to
+float(num_str). This can be used to use another datatype or parser
+for JSON floats (e.g. decimal.Decimal).
+``parse_int``, if specified, will be called with the string
+of every JSON int to be decoded. By default this is equivalent to
+int(num_str). This can be used to use another datatype or parser
+for JSON integers (e.g. float).
+``parse_constant``, if specified, will be called with one of the
+following strings: -Infinity, Infinity, NaN, null, true, false.
+This can be used to raise an exception if invalid JSON numbers
+are encountered.
+To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``
+kwarg.
+"""
+if (cls is None and encoding is None and object_hook is None and
+parse_int is None and parse_float is None and
+parse_constant is None and not kw):
+return _default_decoder.decode(s)
+if cls is None:
+cls = JSONDecoder
+if object_hook is not None:
+kw['object_hook'] = object_hook
+if parse_float is not None:
+kw['parse_float'] = parse_float
+if parse_int is not None:
+kw['parse_int'] = parse_int
+if parse_constant is not None:
+kw['parse_constant'] = parse_constant
+return cls(encoding=encoding, **kw).decode(s)
+#
+# Compatibility cruft from other libraries
+#
+def decode(s):
+"""
+demjson, python-cjson API compatibility hook. Use loads(s) instead.
+"""
+import warnings
+warnings.warn("simplejson.loads(s) should be used instead of decode(s)",
+DeprecationWarning)
+return loads(s)
+def encode(obj):
+"""
+demjson, python-cjson compatibility hook. Use dumps(s) instead.
+"""
+import warnings
+warnings.warn("simplejson.dumps(s) should be used instead of encode(s)",
+DeprecationWarning)
+return dumps(obj)
+def read(s):
+"""
+jsonlib, JsonUtils, python-json, json-py API compatibility hook.
+Use loads(s) instead.
+"""
+import warnings
+warnings.warn("simplejson.loads(s) should be used instead of read(s)",
+DeprecationWarning)
+return loads(s)
+def write(obj):
+"""
+jsonlib, JsonUtils, python-json, json-py API compatibility hook.
+Use dumps(s) instead.
+"""
+import warnings
+warnings.warn("simplejson.dumps(s) should be used instead of write(s)",
+DeprecationWarning)
+return dumps(obj)
+if __name__ == '__main__':
+import simplejson.tool
+simplejson.tool.main()

The Tor Browser / file comparison

comparison: addon-sdk/source/python-lib/simplejson/init.py

addon-sdk/source/python-lib/simplejson/init.py

The Tor Browser / file comparison

comparison: addon-sdk/source/python-lib/simplejson/__init__.py

addon-sdk/source/python-lib/simplejson/__init__.py

comparison: addon-sdk/source/python-lib/simplejson/init.py

addon-sdk/source/python-lib/simplejson/init.py