How to use iterencode method in autotest

Best Python code snippet using autotest_python Github


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...161 return encode_basestring(o)162 # This doesn't pass the iterator directly to ''.join() because the163 # exceptions aren't as detailed. The list call should be roughly164 # equivalent to the PySequence_Fast that ''.join() would do.165 chunks = self.iterencode(o, _one_shot=True)166 if not isinstance(chunks, (list, tuple)):167 chunks = list(chunks)168 return ''.join(chunks)169 def iterencode(self, o, _one_shot=False):170 """Encode the given object and yield each string171 representation as available.172 For example::173 for chunk in JSONEncoder().iterencode(bigobject):174 mysocket.write(chunk)175 """176 if self.check_circular:177 markers = {}178 else:179 markers = None180 if self.ensure_ascii:181 _encoder = encode_basestring_ascii182 else:183 _encoder = encode_basestring184 def floatstr(o, allow_nan=self.allow_nan,185 _repr=float.__repr__, _inf=INFINITY, _neginf=-INFINITY):186 # Check for specials. Note that this type of test is processor187 # and/or platform-specific, so do tests which don't depend on the188 # internals.189 if o != o:190 text = 'NaN'191 elif o == _inf:192 text = 'Infinity'193 elif o == _neginf:194 text = '-Infinity'195 else:196 return _repr(o)197 if not allow_nan:198 raise ValueError(199 "Out of range float values are not JSON compliant: " +200 repr(o))201 return text202 if (_one_shot and c_make_encoder is not None203 and self.indent is None):204 _iterencode = c_make_encoder(205 markers, self.default, _encoder, self.indent,206 self.key_separator, self.item_separator, self.sort_keys,207 self.skipkeys, self.allow_nan)208 else:209 _iterencode = _make_iterencode(210 markers, self.default, _encoder, self.indent, floatstr,211 self.key_separator, self.item_separator, self.sort_keys,212 self.skipkeys, _one_shot)213 return _iterencode(o, 0)214def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,215 _key_separator, _item_separator, _sort_keys, _skipkeys, _one_shot,216 ## HACK: hand-optimized bytecode; turn globals into locals217 ValueError=ValueError,218 dict=dict,219 float=float,220 id=id,221 int=int,222 isinstance=isinstance,223 list=list,224 str=str,225 tuple=tuple,226 _intstr=int.__repr__,227 ):228 if _indent is not None and not isinstance(_indent, str):229 _indent = ' ' * _indent230 def _iterencode_list(lst, _current_indent_level):231 if not lst:232 yield '[]'233 return234 if markers is not None:235 markerid = id(lst)236 if markerid in markers:237 raise ValueError("Circular reference detected")238 markers[markerid] = lst239 buf = '['240 if _indent is not None:241 _current_indent_level += 1242 newline_indent = '\n' + _indent * _current_indent_level243 separator = _item_separator + newline_indent244 buf += newline_indent245 else:246 newline_indent = None247 separator = _item_separator248 first = True249 for value in lst:250 if first:251 first = False252 else:253 buf = separator254 if isinstance(value, str):255 yield buf + _encoder(value)256 elif value is None:257 yield buf + 'null'258 elif value is True:259 yield buf + 'true'260 elif value is False:261 yield buf + 'false'262 elif isinstance(value, int):263 # Subclasses of int/float may override __repr__, but we still264 # want to encode them as integers/floats in JSON. One example265 # within the standard library is IntEnum.266 yield buf + _intstr(value)267 elif isinstance(value, float):268 # see comment above for int269 yield buf + _floatstr(value)270 else:271 yield buf272 if isinstance(value, (list, tuple)):273 chunks = _iterencode_list(value, _current_indent_level)274 elif isinstance(value, dict):275 chunks = _iterencode_dict(value, _current_indent_level)276 else:277 chunks = _iterencode(value, _current_indent_level)278 yield from chunks279 if newline_indent is not None:280 _current_indent_level -= 1281 yield '\n' + _indent * _current_indent_level282 yield ']'283 if markers is not None:284 del markers[markerid]285 def _iterencode_dict(dct, _current_indent_level):286 if not dct:287 yield '{}'288 return289 if markers is not None:290 markerid = id(dct)291 if markerid in markers:292 raise ValueError("Circular reference detected")293 markers[markerid] = dct294 yield '{'295 if _indent is not None:296 _current_indent_level += 1297 newline_indent = '\n' + _indent * _current_indent_level298 item_separator = _item_separator + newline_indent299 yield newline_indent300 else:301 newline_indent = None302 item_separator = _item_separator303 first = True304 if _sort_keys:305 items = sorted(dct.items())306 else:307 items = dct.items()308 for key, value in items:309 if isinstance(key, str):310 pass311 # JavaScript is weakly typed for these, so it makes sense to312 # also allow them. Many encoders seem to do something like this.313 elif isinstance(key, float):314 # see comment for int/float in _make_iterencode315 key = _floatstr(key)316 elif key is True:317 key = 'true'318 elif key is False:319 key = 'false'320 elif key is None:321 key = 'null'322 elif isinstance(key, int):323 # see comment for int/float in _make_iterencode324 key = _intstr(key)325 elif _skipkeys:326 continue327 else:328 raise TypeError(f'keys must be str, int, float, bool or None, '329 f'not {key.__class__.__name__}')330 if first:331 first = False332 else:333 yield item_separator334 yield _encoder(key)335 yield _key_separator336 if isinstance(value, str):337 yield _encoder(value)338 elif value is None:339 yield 'null'340 elif value is True:341 yield 'true'342 elif value is False:343 yield 'false'344 elif isinstance(value, int):345 # see comment for int/float in _make_iterencode346 yield _intstr(value)347 elif isinstance(value, float):348 # see comment for int/float in _make_iterencode349 yield _floatstr(value)350 else:351 if isinstance(value, (list, tuple)):352 chunks = _iterencode_list(value, _current_indent_level)353 elif isinstance(value, dict):354 chunks = _iterencode_dict(value, _current_indent_level)355 else:356 chunks = _iterencode(value, _current_indent_level)357 yield from chunks358 if newline_indent is not None:359 _current_indent_level -= 1360 yield '\n' + _indent * _current_indent_level361 yield '}'362 if markers is not None:363 del markers[markerid]364 def _iterencode(o, _current_indent_level):365 if isinstance(o, str):366 yield _encoder(o)367 elif o is None:368 yield 'null'369 elif o is True:370 yield 'true'371 elif o is False:372 yield 'false'373 elif isinstance(o, int):374 # see comment for int/float in _make_iterencode375 yield _intstr(o)376 elif isinstance(o, float):377 # see comment for int/float in _make_iterencode378 yield _floatstr(o)379 elif isinstance(o, (list, tuple)):380 yield from _iterencode_list(o, _current_indent_level)381 elif isinstance(o, dict):382 yield from _iterencode_dict(o, _current_indent_level)383 else:384 if markers is not None:385 markerid = id(o)386 if markerid in markers:387 raise ValueError("Circular reference detected")388 markers[markerid] = o389 o = _default(o)390 yield from _iterencode(o, _current_indent_level)391 if markers is not None:392 del markers[markerid]...

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...6 if ROUND is not None:7 o = round(o, ROUND)8 9 return '%g' % o10def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,11 _key_separator, _item_separator, _sort_keys, _skipkeys, _one_shot,12 ## HACK: hand-optimized bytecode; turn globals into locals13 ValueError=ValueError,14 dict=dict,15 float=float,16 id=id,17 int=int,18 isinstance=isinstance,19 list=list,20 str=str,21 tuple=tuple,22 ):23 '''24 Overwrite json.encoder for Python 2.7 and above to not25 assign each index of a list or tuple to its own row as26 this is completely asinine behaviour 27 '''28 ## @THREE29 # Override the function30 _floatstr = _json_floatstr31 if _indent is not None and not isinstance(_indent, str):32 _indent = ' ' * _indent33 def _iterencode_list(lst, _current_indent_level):34 if not lst:35 yield '[]'36 return37 if markers is not None:38 markerid = id(lst)39 if markerid in markers:40 raise ValueError("Circular reference detected")41 markers[markerid] = lst42 buf = '['43 ## @THREEJS44 # - block the moronic functionality that puts each45 # index on its own line causing insane row counts46 #if _indent is not None:47 # _current_indent_level += 148 # newline_indent = '\n' + _indent * _current_indent_level49 # separator = _item_separator + newline_indent50 # buf += newline_indent51 #else:52 newline_indent = None53 separator = _item_separator54 first = True55 for value in lst:56 if first:57 first = False58 else:59 buf = separator60 if isinstance(value, str):61 yield buf + _encoder(value)62 elif value is None:63 yield buf + 'null'64 elif value is True:65 yield buf + 'true'66 elif value is False:67 yield buf + 'false'68 elif isinstance(value, int):69 yield buf + str(value)70 elif isinstance(value, float):71 yield buf + _floatstr(value)72 else:73 yield buf74 if isinstance(value, (list, tuple)):75 chunks = _iterencode_list(value, _current_indent_level)76 elif isinstance(value, dict):77 chunks = _iterencode_dict(value, _current_indent_level)78 else:79 chunks = _iterencode(value, _current_indent_level)80 for chunk in chunks:81 yield chunk82 if newline_indent is not None:83 _current_indent_level -= 184 yield '\n' + _indent * _current_indent_level85 yield ']'86 if markers is not None:87 del markers[markerid]88 def _iterencode_dict(dct, _current_indent_level):89 if not dct:90 yield '{}'91 return92 if markers is not None:93 markerid = id(dct)94 if markerid in markers:95 raise ValueError("Circular reference detected")96 markers[markerid] = dct97 yield '{'98 if _indent is not None:99 _current_indent_level += 1100 newline_indent = '\n' + _indent * _current_indent_level101 item_separator = _item_separator + newline_indent102 yield newline_indent103 else:104 newline_indent = None105 item_separator = _item_separator106 first = True107 if _sort_keys:108 items = sorted(dct.items(), key=lambda kv: kv[0])109 else:110 items = dct.items()111 for key, value in items:112 if isinstance(key, str):113 pass114 # JavaScript is weakly typed for these, so it makes sense to115 # also allow them. Many encoders seem to do something like this.116 elif isinstance(key, float):117 key = _floatstr(key)118 elif key is True:119 key = 'true'120 elif key is False:121 key = 'false'122 elif key is None:123 key = 'null'124 elif isinstance(key, int):125 key = str(key)126 elif _skipkeys:127 continue128 else:129 raise TypeError("key " + repr(key) + " is not a string")130 if first:131 first = False132 else:133 yield item_separator134 yield _encoder(key)135 yield _key_separator136 if isinstance(value, str):137 yield _encoder(value)138 elif value is None:139 yield 'null'140 elif value is True:141 yield 'true'142 elif value is False:143 yield 'false'144 elif isinstance(value, int):145 yield str(value)146 elif isinstance(value, float):147 yield _floatstr(value)148 else:149 if isinstance(value, (list, tuple)):150 chunks = _iterencode_list(value, _current_indent_level)151 elif isinstance(value, dict):152 chunks = _iterencode_dict(value, _current_indent_level)153 else:154 chunks = _iterencode(value, _current_indent_level)155 for chunk in chunks:156 yield chunk157 if newline_indent is not None:158 _current_indent_level -= 1159 yield '\n' + _indent * _current_indent_level160 yield '}'161 if markers is not None:162 del markers[markerid]163 def _iterencode(o, _current_indent_level):164 if isinstance(o, str):165 yield _encoder(o)166 elif o is None:167 yield 'null'168 elif o is True:169 yield 'true'170 elif o is False:171 yield 'false'172 elif isinstance(o, int):173 yield str(o)174 elif isinstance(o, float):175 yield _floatstr(o)176 elif isinstance(o, (list, tuple)):177 for chunk in _iterencode_list(o, _current_indent_level):178 yield chunk179 elif isinstance(o, dict):180 for chunk in _iterencode_dict(o, _current_indent_level):181 yield chunk182 else:183 if markers is not None:184 markerid = id(o)185 if markerid in markers:186 raise ValueError("Circular reference detected")187 markers[markerid] = o188 o = _default(o)189 for chunk in _iterencode(o, _current_indent_level):190 yield chunk191 if markers is not None:192 del markers[markerid]193 return _iterencode194# override the encoder...

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