-
Notifications
You must be signed in to change notification settings - Fork 356
Expand file tree
/
Copy path__init__.py.html
More file actions
263 lines (261 loc) · 38.1 KB
/
__init__.py.html
File metadata and controls
263 lines (261 loc) · 38.1 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
<html><head><title>/src/simplejson/simplejson/__init__.py</title>
<script type="text/javascript">
function show_line_range() {
var href = document.location.href;
if (href.indexOf('?') == -1) {
return;
}
var qs = href.substring(href.indexOf('?')+1);
if (qs.indexOf('#') >= 0) {
qs = qs.substring(0, qs.indexOf('#'));
}
var first = qs.match(/f=(\d+)/)[1];
var last = qs.match(/l=(\d+)/)[1];
if (! first || ! last) {
return;
}
var anchors = document.getElementsByTagName('A');
var container = document.createElement('DIV');
container.className = 'highlighted';
var children = [];
var start = null;
var parent = null;
var highlight = false;
for (var i = 0; i < anchors.length; i++) {
var el = anchors[i];
if (el.getAttribute('name') == first) {
start = el.previousSibling;
parent = el.parentNode;
highlight = true;
}
if (el.getAttribute('name') == last) {
break;
}
if (highlight) {
children[children.length] = el;
el = el.nextSibling;
while (el && el.tagName != 'A') {
children[children.length] = el;
el = el.nextSibling;
}
}
}
for (i=0; i<children.length; i++) {
container.appendChild(children[i]);
}
if (start) {
start.parentNode.insertBefore(container, start.nextSibling);
} else {
parent.insertBefore(container, parent.childNodes[0]);
}
}
</script>
<style>
div.python {
color: #333
}
div.python a.lnum {
color: #555;
background-color: #eee;
border-right: 1px solid #999;
padding-right: 2px;
margin-right: 4px;
}
div.python span.comment { color: #933 }
div.python span.keyword { color: #a3e; font-weight: bold }
div.python span.op { color: #c96 }
div.python span.string { color: #6a6 }
div.python span.name { }
div.python span.text { color: #333 }
div.highlighted { background-color: #ff9; border: 1px solid #009 }
</style></head><body onload="show_line_range()"><div class="python"><code><a class="lnum" href="#1" name="1">0001</a><span class="string">r"""</span><br />
<a class="lnum" href="#2" name="2">0002</a><span class="string">A simple, fast, extensible JSON encoder and decoder</span><br />
<a class="lnum" href="#3" name="3">0003</a><span class="string"></span><br />
<a class="lnum" href="#4" name="4">0004</a><span class="string">JSON (JavaScript Object Notation) <http://json.org> is a subset of</span><br />
<a class="lnum" href="#5" name="5">0005</a><span class="string">JavaScript syntax (ECMA-262 3rd edition) used as a lightweight data</span><br />
<a class="lnum" href="#6" name="6">0006</a><span class="string">interchange format.</span><br />
<a class="lnum" href="#7" name="7">0007</a><span class="string"></span><br />
<a class="lnum" href="#8" name="8">0008</a><span class="string">simplejson exposes an API familiar to uses of the standard library</span><br />
<a class="lnum" href="#9" name="9">0009</a><span class="string">marshal and pickle modules.</span><br />
<a class="lnum" href="#10" name="10">0010</a><span class="string"></span><br />
<a class="lnum" href="#11" name="11">0011</a><span class="string">Encoding basic Python object hierarchies::</span><br />
<a class="lnum" href="#12" name="12">0012</a><span class="string">    </span><br />
<a class="lnum" href="#13" name="13">0013</a><span class="string">    >>> import simplejson</span><br />
<a class="lnum" href="#14" name="14">0014</a><span class="string">    >>> simplejson.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}])</span><br />
<a class="lnum" href="#15" name="15">0015</a><span class="string">    '["foo", {"bar":["baz", null, 1.0, 2]}]'</span><br />
<a class="lnum" href="#16" name="16">0016</a><span class="string">    >>> print simplejson.dumps("\"foo\bar")</span><br />
<a class="lnum" href="#17" name="17">0017</a><span class="string">    "\"foo\bar"</span><br />
<a class="lnum" href="#18" name="18">0018</a><span class="string">    >>> print simplejson.dumps(u'\u1234')</span><br />
<a class="lnum" href="#19" name="19">0019</a><span class="string">    "\u1234"</span><br />
<a class="lnum" href="#20" name="20">0020</a><span class="string">    >>> print simplejson.dumps('\\')</span><br />
<a class="lnum" href="#21" name="21">0021</a><span class="string">    "\\"</span><br />
<a class="lnum" href="#22" name="22">0022</a><span class="string">    >>> from StringIO import StringIO</span><br />
<a class="lnum" href="#23" name="23">0023</a><span class="string">    >>> io = StringIO()</span><br />
<a class="lnum" href="#24" name="24">0024</a><span class="string">    >>> simplejson.dump(['streaming API'], io)</span><br />
<a class="lnum" href="#25" name="25">0025</a><span class="string">    >>> io.getvalue()</span><br />
<a class="lnum" href="#26" name="26">0026</a><span class="string">    '["streaming API"]'</span><br />
<a class="lnum" href="#27" name="27">0027</a><span class="string"></span><br />
<a class="lnum" href="#28" name="28">0028</a><span class="string">Decoding JSON::</span><br />
<a class="lnum" href="#29" name="29">0029</a><span class="string">    </span><br />
<a class="lnum" href="#30" name="30">0030</a><span class="string">    >>> import simplejson</span><br />
<a class="lnum" href="#31" name="31">0031</a><span class="string">    >>> simplejson.loads('["foo", {"bar":["baz", null, 1.0, 2]}]')</span><br />
<a class="lnum" href="#32" name="32">0032</a><span class="string">    [u'foo', {u'bar': [u'baz', None, 1.0, 2]}]</span><br />
<a class="lnum" href="#33" name="33">0033</a><span class="string">    >>> simplejson.loads('"\\"foo\\bar"')</span><br />
<a class="lnum" href="#34" name="34">0034</a><span class="string">    u'"foo\x08ar'</span><br />
<a class="lnum" href="#35" name="35">0035</a><span class="string">    >>> from StringIO import StringIO</span><br />
<a class="lnum" href="#36" name="36">0036</a><span class="string">    >>> io = StringIO('["streaming API"]')</span><br />
<a class="lnum" href="#37" name="37">0037</a><span class="string">    >>> simplejson.load(io)</span><br />
<a class="lnum" href="#38" name="38">0038</a><span class="string">    [u'streaming API']</span><br />
<a class="lnum" href="#39" name="39">0039</a><span class="string"></span><br />
<a class="lnum" href="#40" name="40">0040</a><span class="string">Extending JSONEncoder::</span><br />
<a class="lnum" href="#41" name="41">0041</a><span class="string">    </span><br />
<a class="lnum" href="#42" name="42">0042</a><span class="string">    >>> import simplejson</span><br />
<a class="lnum" href="#43" name="43">0043</a><span class="string">    >>> class ComplexEncoder(simplejson.JSONEncoder):</span><br />
<a class="lnum" href="#44" name="44">0044</a><span class="string">    ...     def default(self, obj):</span><br />
<a class="lnum" href="#45" name="45">0045</a><span class="string">    ...         if isinstance(obj, complex):</span><br />
<a class="lnum" href="#46" name="46">0046</a><span class="string">    ...             return [obj.real, obj.imag]</span><br />
<a class="lnum" href="#47" name="47">0047</a><span class="string">    ...         return simplejson.JSONEncoder.default(self, obj)</span><br />
<a class="lnum" href="#48" name="48">0048</a><span class="string">    ... </span><br />
<a class="lnum" href="#49" name="49">0049</a><span class="string">    >>> dumps(2 + 1j, cls=ComplexEncoder)</span><br />
<a class="lnum" href="#50" name="50">0050</a><span class="string">    '[2.0, 1.0]'</span><br />
<a class="lnum" href="#51" name="51">0051</a><span class="string">    >>> ComplexEncoder().encode(2 + 1j)</span><br />
<a class="lnum" href="#52" name="52">0052</a><span class="string">    '[2.0, 1.0]'</span><br />
<a class="lnum" href="#53" name="53">0053</a><span class="string">    >>> list(ComplexEncoder().iterencode(2 + 1j))</span><br />
<a class="lnum" href="#54" name="54">0054</a><span class="string">    ['[', '2.0', ', ', '1.0', ']']</span><br />
<a class="lnum" href="#55" name="55">0055</a><span class="string">    </span><br />
<a class="lnum" href="#56" name="56">0056</a><span class="string"></span><br />
<a class="lnum" href="#57" name="57">0057</a><span class="string">Note that the JSON produced by this module is a subset of YAML,</span><br />
<a class="lnum" href="#58" name="58">0058</a><span class="string">so it may be used as a serializer for that as well.</span><br />
<a class="lnum" href="#59" name="59">0059</a><span class="string">"""</span><br />
<a class="lnum" href="#60" name="60">0060</a><span class="name">__version__</span> <span class="op">=</span> <span class="string">'1.1'</span><br />
<a class="lnum" href="#61" name="61">0061</a><span class="name">__all__</span> <span class="op">=</span> <span class="op">[</span><br />
<a class="lnum" href="#62" name="62">0062</a>    <span class="string">'dump'</span><span class="op">,</span> <span class="string">'dumps'</span><span class="op">,</span> <span class="string">'load'</span><span class="op">,</span> <span class="string">'loads'</span><span class="op">,</span><br />
<a class="lnum" href="#63" name="63">0063</a>    <span class="string">'JSONDecoder'</span><span class="op">,</span> <span class="string">'JSONEncoder'</span><span class="op">,</span><br />
<a class="lnum" href="#64" name="64">0064</a><span class="op">]</span><br />
<a class="lnum" href="#65" name="65">0065</a><br />
<a class="lnum" href="#66" name="66">0066</a><span class="keyword">from</span> <span class="name">decoder</span> <span class="keyword">import</span> <span class="name">JSONDecoder</span><br />
<a class="lnum" href="#67" name="67">0067</a><span class="keyword">from</span> <span class="name">encoder</span> <span class="keyword">import</span> <span class="name">JSONEncoder</span><br />
<a class="lnum" href="#68" name="68">0068</a><br />
<a class="lnum" href="#69" name="69">0069</a><span class="keyword">def</span> <span class="name">dump</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">fp</span><span class="op">,</span> <span class="name">skipkeys</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">ensure_ascii</span><span class="op">=</span><span class="name">True</span><span class="op">,</span> <span class="name">check_circular</span><span class="op">=</span><span class="name">True</span><span class="op">,</span><br />
<a class="lnum" href="#70" name="70">0070</a>        <span class="name">allow_nan</span><span class="op">=</span><span class="name">True</span><span class="op">,</span> <span class="name">cls</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#71" name="71">0071</a>    <span class="string">"""</span><br />
<a class="lnum" href="#72" name="72">0072</a><span class="string">    Serialize ``obj`` as a JSON formatted stream to ``fp`` (a</span><br />
<a class="lnum" href="#73" name="73">0073</a><span class="string">    ``.write()``-supporting file-like object).</span><br />
<a class="lnum" href="#74" name="74">0074</a><span class="string"></span><br />
<a class="lnum" href="#75" name="75">0075</a><span class="string">    If ``skipkeys`` is ``True`` then ``dict`` keys that are not basic types</span><br />
<a class="lnum" href="#76" name="76">0076</a><span class="string">    (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``) </span><br />
<a class="lnum" href="#77" name="77">0077</a><span class="string">    will be skipped instead of raising a ``TypeError``.</span><br />
<a class="lnum" href="#78" name="78">0078</a><span class="string"></span><br />
<a class="lnum" href="#79" name="79">0079</a><span class="string">    If ``ensure_ascii`` is ``False``, then the some chunks written to ``fp``</span><br />
<a class="lnum" href="#80" name="80">0080</a><span class="string">    may be ``unicode`` instances, subject to normal Python ``str`` to</span><br />
<a class="lnum" href="#81" name="81">0081</a><span class="string">    ``unicode`` coercion rules.  Unless ``fp.write()`` explicitly</span><br />
<a class="lnum" href="#82" name="82">0082</a><span class="string">    understands ``unicode`` (as in ``codecs.getwriter()``) this is likely</span><br />
<a class="lnum" href="#83" name="83">0083</a><span class="string">    to cause an error.</span><br />
<a class="lnum" href="#84" name="84">0084</a><span class="string"></span><br />
<a class="lnum" href="#85" name="85">0085</a><span class="string">    If ``check_circular`` is ``False``, then the circular reference check</span><br />
<a class="lnum" href="#86" name="86">0086</a><span class="string">    for container types will be skipped and a circular reference will</span><br />
<a class="lnum" href="#87" name="87">0087</a><span class="string">    result in an ``OverflowError`` (or worse).</span><br />
<a class="lnum" href="#88" name="88">0088</a><span class="string"></span><br />
<a class="lnum" href="#89" name="89">0089</a><span class="string">    If ``allow_nan`` is ``False``, then it will be a ``ValueError`` to</span><br />
<a class="lnum" href="#90" name="90">0090</a><span class="string">    serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``)</span><br />
<a class="lnum" href="#91" name="91">0091</a><span class="string">    in strict compliance of the JSON specification, instead of using the</span><br />
<a class="lnum" href="#92" name="92">0092</a><span class="string">    JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).</span><br />
<a class="lnum" href="#93" name="93">0093</a><span class="string"></span><br />
<a class="lnum" href="#94" name="94">0094</a><span class="string">    To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the</span><br />
<a class="lnum" href="#95" name="95">0095</a><span class="string">    ``.default()`` method to serialize additional types), specify it with</span><br />
<a class="lnum" href="#96" name="96">0096</a><span class="string">    the ``cls`` kwarg.</span><br />
<a class="lnum" href="#97" name="97">0097</a><span class="string">    """</span><br />
<a class="lnum" href="#98" name="98">0098</a>    <span class="keyword">if</span> <span class="name">cls</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#99" name="99">0099</a>        <span class="name">cls</span> <span class="op">=</span> <span class="name">JSONEncoder</span><br />
<a class="lnum" href="#100" name="100">0100</a>    <span class="name">iterable</span> <span class="op">=</span> <span class="name">cls</span><span class="op">(</span><span class="name">skipkeys</span><span class="op">=</span><span class="name">skipkeys</span><span class="op">,</span> <span class="name">ensure_ascii</span><span class="op">=</span><span class="name">ensure_ascii</span><span class="op">,</span><br />
<a class="lnum" href="#101" name="101">0101</a>        <span class="name">check_circular</span><span class="op">=</span><span class="name">check_circular</span><span class="op">,</span> <span class="name">allow_nan</span><span class="op">=</span><span class="name">allow_nan</span><span class="op">,</span><br />
<a class="lnum" href="#102" name="102">0102</a>        <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">.</span><span class="name">iterencode</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><br />
<a class="lnum" href="#103" name="103">0103</a>    <span class="comment"># could accelerate with writelines in some versions of Python, at</span><br />
<a class="lnum" href="#104" name="104">0104</a><span class="comment"></span>    <span class="comment"># a debuggability cost</span><br />
<a class="lnum" href="#105" name="105">0105</a><span class="comment"></span>    <span class="keyword">for</span> <span class="name">chunk</span> <span class="keyword">in</span> <span class="name">iterable</span><span class="op">:</span><br />
<a class="lnum" href="#106" name="106">0106</a>        <span class="name">fp</span><span class="op">.</span><span class="name">write</span><span class="op">(</span><span class="name">chunk</span><span class="op">)</span><br />
<a class="lnum" href="#107" name="107">0107</a><br />
<a class="lnum" href="#108" name="108">0108</a><span class="keyword">def</span> <span class="name">dumps</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">skipkeys</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">ensure_ascii</span><span class="op">=</span><span class="name">True</span><span class="op">,</span> <span class="name">check_circular</span><span class="op">=</span><span class="name">True</span><span class="op">,</span><br />
<a class="lnum" href="#109" name="109">0109</a>        <span class="name">allow_nan</span><span class="op">=</span><span class="name">True</span><span class="op">,</span> <span class="name">cls</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#110" name="110">0110</a>    <span class="string">"""</span><br />
<a class="lnum" href="#111" name="111">0111</a><span class="string">    Serialize ``obj`` to a JSON formatted ``str``.</span><br />
<a class="lnum" href="#112" name="112">0112</a><span class="string"></span><br />
<a class="lnum" href="#113" name="113">0113</a><span class="string">    If ``skipkeys`` is ``True`` then ``dict`` keys that are not basic types</span><br />
<a class="lnum" href="#114" name="114">0114</a><span class="string">    (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``) </span><br />
<a class="lnum" href="#115" name="115">0115</a><span class="string">    will be skipped instead of raising a ``TypeError``.</span><br />
<a class="lnum" href="#116" name="116">0116</a><span class="string"></span><br />
<a class="lnum" href="#117" name="117">0117</a><span class="string">    If ``ensure_ascii`` is ``False``, then the return value will be a</span><br />
<a class="lnum" href="#118" name="118">0118</a><span class="string">    ``unicode`` instance subject to normal Python ``str`` to ``unicode``</span><br />
<a class="lnum" href="#119" name="119">0119</a><span class="string">    coercion rules instead of being escaped to an ASCII ``str``.</span><br />
<a class="lnum" href="#120" name="120">0120</a><span class="string"></span><br />
<a class="lnum" href="#121" name="121">0121</a><span class="string">    If ``check_circular`` is ``False``, then the circular reference check</span><br />
<a class="lnum" href="#122" name="122">0122</a><span class="string">    for container types will be skipped and a circular reference will</span><br />
<a class="lnum" href="#123" name="123">0123</a><span class="string">    result in an ``OverflowError`` (or worse).</span><br />
<a class="lnum" href="#124" name="124">0124</a><span class="string"></span><br />
<a class="lnum" href="#125" name="125">0125</a><span class="string">    If ``allow_nan`` is ``False``, then it will be a ``ValueError`` to</span><br />
<a class="lnum" href="#126" name="126">0126</a><span class="string">    serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in</span><br />
<a class="lnum" href="#127" name="127">0127</a><span class="string">    strict compliance of the JSON specification, instead of using the</span><br />
<a class="lnum" href="#128" name="128">0128</a><span class="string">    JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).</span><br />
<a class="lnum" href="#129" name="129">0129</a><span class="string"></span><br />
<a class="lnum" href="#130" name="130">0130</a><span class="string">    To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the</span><br />
<a class="lnum" href="#131" name="131">0131</a><span class="string">    ``.default()`` method to serialize additional types), specify it with</span><br />
<a class="lnum" href="#132" name="132">0132</a><span class="string">    the ``cls`` kwarg.</span><br />
<a class="lnum" href="#133" name="133">0133</a><span class="string">    """</span><br />
<a class="lnum" href="#134" name="134">0134</a>    <span class="keyword">if</span> <span class="name">cls</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#135" name="135">0135</a>        <span class="name">cls</span> <span class="op">=</span> <span class="name">JSONEncoder</span><br />
<a class="lnum" href="#136" name="136">0136</a>    <span class="keyword">return</span> <span class="name">cls</span><span class="op">(</span><span class="name">skipkeys</span><span class="op">=</span><span class="name">skipkeys</span><span class="op">,</span> <span class="name">ensure_ascii</span><span class="op">=</span><span class="name">ensure_ascii</span><span class="op">,</span><br />
<a class="lnum" href="#137" name="137">0137</a>        <span class="name">check_circular</span><span class="op">=</span><span class="name">check_circular</span><span class="op">,</span> <span class="name">allow_nan</span><span class="op">=</span><span class="name">allow_nan</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">.</span><span class="name">encode</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><br />
<a class="lnum" href="#138" name="138">0138</a><br />
<a class="lnum" href="#139" name="139">0139</a><span class="keyword">def</span> <span class="name">load</span><span class="op">(</span><span class="name">fp</span><span class="op">,</span> <span class="name">encoding</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">cls</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#140" name="140">0140</a>    <span class="string">"""</span><br />
<a class="lnum" href="#141" name="141">0141</a><span class="string">    Deserialize ``fp`` (a ``.read()``-supporting file-like object containing</span><br />
<a class="lnum" href="#142" name="142">0142</a><span class="string">    a JSON document) to a Python object.</span><br />
<a class="lnum" href="#143" name="143">0143</a><span class="string"></span><br />
<a class="lnum" href="#144" name="144">0144</a><span class="string">    If the contents of ``fp`` is encoded with an ASCII based encoding other</span><br />
<a class="lnum" href="#145" name="145">0145</a><span class="string">    than utf-8 (e.g. latin-1), then an appropriate ``encoding`` name must</span><br />
<a class="lnum" href="#146" name="146">0146</a><span class="string">    be specified.  Encodings that are not ASCII based (such as UCS-2) are</span><br />
<a class="lnum" href="#147" name="147">0147</a><span class="string">    not allowed, and should be wrapped with</span><br />
<a class="lnum" href="#148" name="148">0148</a><span class="string">    ``codecs.getreader(fp)(encoding)``, or simply decoded to a ``unicode``</span><br />
<a class="lnum" href="#149" name="149">0149</a><span class="string">    object and passed to ``loads()``</span><br />
<a class="lnum" href="#150" name="150">0150</a><span class="string">    </span><br />
<a class="lnum" href="#151" name="151">0151</a><span class="string">    To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``</span><br />
<a class="lnum" href="#152" name="152">0152</a><span class="string">    kwarg.</span><br />
<a class="lnum" href="#153" name="153">0153</a><span class="string">    """</span><br />
<a class="lnum" href="#154" name="154">0154</a>    <span class="keyword">if</span> <span class="name">cls</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#155" name="155">0155</a>        <span class="name">cls</span> <span class="op">=</span> <span class="name">JSONDecoder</span><br />
<a class="lnum" href="#156" name="156">0156</a>    <span class="keyword">return</span> <span class="name">cls</span><span class="op">(</span><span class="name">encoding</span><span class="op">=</span><span class="name">encoding</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">.</span><span class="name">decode</span><span class="op">(</span><span class="name">fp</span><span class="op">.</span><span class="name">read</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#157" name="157">0157</a><br />
<a class="lnum" href="#158" name="158">0158</a><span class="keyword">def</span> <span class="name">loads</span><span class="op">(</span><span class="name">s</span><span class="op">,</span> <span class="name">encoding</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">cls</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#159" name="159">0159</a>    <span class="string">"""</span><br />
<a class="lnum" href="#160" name="160">0160</a><span class="string">    Deserialize ``s`` (a ``str`` or ``unicode`` instance containing a JSON</span><br />
<a class="lnum" href="#161" name="161">0161</a><span class="string">    document) to a Python object.</span><br />
<a class="lnum" href="#162" name="162">0162</a><span class="string"></span><br />
<a class="lnum" href="#163" name="163">0163</a><span class="string">    If ``s`` is a ``str`` instance and is encoded with an ASCII based encoding</span><br />
<a class="lnum" href="#164" name="164">0164</a><span class="string">    other than utf-8 (e.g. latin-1) then an appropriate ``encoding`` name</span><br />
<a class="lnum" href="#165" name="165">0165</a><span class="string">    must be specified.  Encodings that are not ASCII based (such as UCS-2)</span><br />
<a class="lnum" href="#166" name="166">0166</a><span class="string">    are not allowed and should be decoded to ``unicode`` first.</span><br />
<a class="lnum" href="#167" name="167">0167</a><span class="string"></span><br />
<a class="lnum" href="#168" name="168">0168</a><span class="string">    To use a custom ``JSONDecoder`` subclass, specify it with the ``cls``</span><br />
<a class="lnum" href="#169" name="169">0169</a><span class="string">    kwarg.</span><br />
<a class="lnum" href="#170" name="170">0170</a><span class="string">    """</span><br />
<a class="lnum" href="#171" name="171">0171</a>    <span class="keyword">if</span> <span class="name">cls</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#172" name="172">0172</a>        <span class="name">cls</span> <span class="op">=</span> <span class="name">JSONDecoder</span><br />
<a class="lnum" href="#173" name="173">0173</a>    <span class="keyword">return</span> <span class="name">cls</span><span class="op">(</span><span class="name">encoding</span><span class="op">=</span><span class="name">encoding</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">.</span><span class="name">decode</span><span class="op">(</span><span class="name">s</span><span class="op">)</span><br />
<a class="lnum" href="#174" name="174">0174</a><br />
<a class="lnum" href="#175" name="175">0175</a><span class="keyword">def</span> <span class="name">read</span><span class="op">(</span><span class="name">s</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#176" name="176">0176</a>    <span class="string">"""</span><br />
<a class="lnum" href="#177" name="177">0177</a><span class="string">    json-py API compatibility hook.  Use loads(s) instead.</span><br />
<a class="lnum" href="#178" name="178">0178</a><span class="string">    """</span><br />
<a class="lnum" href="#179" name="179">0179</a>    <span class="keyword">import</span> <span class="name">warnings</span><br />
<a class="lnum" href="#180" name="180">0180</a>    <span class="name">warnings</span><span class="op">.</span><span class="name">warn</span><span class="op">(</span><span class="string">"simplejson.loads(s) should be used instead of read(s)"</span><span class="op">,</span><br />
<a class="lnum" href="#181" name="181">0181</a>        <span class="name">DeprecationWarning</span><span class="op">)</span><br />
<a class="lnum" href="#182" name="182">0182</a>    <span class="keyword">return</span> <span class="name">loads</span><span class="op">(</span><span class="name">s</span><span class="op">)</span><br />
<a class="lnum" href="#183" name="183">0183</a><br />
<a class="lnum" href="#184" name="184">0184</a><span class="keyword">def</span> <span class="name">write</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#185" name="185">0185</a>    <span class="string">"""</span><br />
<a class="lnum" href="#186" name="186">0186</a><span class="string">    json-py API compatibility hook.  Use dumps(s) instead.</span><br />
<a class="lnum" href="#187" name="187">0187</a><span class="string">    """</span><br />
<a class="lnum" href="#188" name="188">0188</a>    <span class="keyword">import</span> <span class="name">warnings</span><br />
<a class="lnum" href="#189" name="189">0189</a>    <span class="name">warnings</span><span class="op">.</span><span class="name">warn</span><span class="op">(</span><span class="string">"simplejson.dumps(s) should be used instead of write(s)"</span><span class="op">,</span><br />
<a class="lnum" href="#190" name="190">0190</a>        <span class="name">DeprecationWarning</span><span class="op">)</span><br />
<a class="lnum" href="#191" name="191">0191</a>    <span class="keyword">return</span> <span class="name">dumps</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span></code></div></body></html>