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python Programming Glossary: jsonencoderCustom JSON encoder in Python 2.7 to insert plain JavaScript code http://stackoverflow.com/questions/13188719/custom-json-encoder-in-python-2-7-to-insert-plain-javascript-code jstext def get_jstext self return self._jstext class RawJsJSONEncoder json.JSONEncoder def _iterencode_default self o markers None.. self return self._jstext class RawJsJSONEncoder json.JSONEncoder def _iterencode_default self o markers None if isinstance o.. o RawJavaScriptText yield self.default o else json.JSONEncoder._iterencode_default self o markers def default self o if isinstance..
How to change json encoding behaviour for serializable python object? http://stackoverflow.com/questions/16405969/how-to-change-json-encoding-behaviour-for-serializable-python-object encoder which does not work class JsonDebugEncoder json.JSONEncoder def default self obj if isinstance obj datetime.datetime return.. mList return 'orig' obj 'attrs' vars obj else return json.JSONEncoder.default self obj If there is a hack with pickle __getstate__.. with the given restrictions you'll have to delve into the JSONEncoder class a little. Below I've written out a custom JSONEncoder..
How to serialize db.Model objects to json? http://stackoverflow.com/questions/2114659/how-to-serialize-db-model-objects-to-json django.utils import simplejson class GqlEncoder simplejson.JSONEncoder Extends JSONEncoder to add support for GQL results and properties... simplejson class GqlEncoder simplejson.JSONEncoder Extends JSONEncoder to add support for GQL results and properties. Adds support.. for GQL results and properties. Adds support to simplejson JSONEncoders for GQL results and properties by overriding JSONEncoder's..
Easiest way to serialize a simple class object with simplejson? http://stackoverflow.com/questions/2343535/easiest-way-to-serialize-a-simple-class-object-with-simplejson 'ChildClass' ChildClass class CustomTypeEncoder json.JSONEncoder A custom JSONEncoder class that knows how to encode core custom.. class CustomTypeEncoder json.JSONEncoder A custom JSONEncoder class that knows how to encode core custom objects. Custom objects.. obj.__class__.__name__ return key obj.__dict__ return json.JSONEncoder.default self obj def CustomTypeDecoder dct if len dct 1 type_name..
Easy JSON encoding with Python http://stackoverflow.com/questions/3679306/easy-json-encoding-with-python are simple enough. Override the default method in the JSONEncoder to look at inspect.getmembers obj inspect is a more readable.. . # usr bin env python3 import inspect from json import JSONEncoder class TreeNode def __init__ self value left None right None.. value self.left left self.right right class ObjectJSONEncoder JSONEncoder def default self reject is_not_method lambda o not..
Python: how to make a class JSON serializable http://stackoverflow.com/questions/3768895/python-how-to-make-a-class-json-serializable want more customized output then you will have to subclass JSONEncoder and implement your own custom serialization. For a trivial example.. For a trivial example see below. from json import JSONEncoder class MyEncoder JSONEncoder def default self o return o.__dict__.. see below. from json import JSONEncoder class MyEncoder JSONEncoder def default self o return o.__dict__ MyEncoder .encode f ' fname..
Serializing a Python namedtuple to json http://stackoverflow.com/questions/5906831/serializing-a-python-namedtuple-to-json types. Here is an example of subclassing the Python json.JSONEncoder . This tackles the problem of ensuring that nested namedtuples.. from collections import namedtuple from json import JSONEncoder class MyEncoder JSONEncoder def _iterencode self obj markers.. namedtuple from json import JSONEncoder class MyEncoder JSONEncoder def _iterencode self obj markers None if isinstance obj tuple..
Python sets are not json serializable http://stackoverflow.com/questions/8230315/python-sets-are-not-json-serializable serializable I know I can create an extension to the json.JSONEncoder class that has a custom default method but I'm not even sure.. why the only solution I could think of was to extend the JSONEncoder to replace the default method to turn on different cases but.. module docs this conversion can be done automatically by a JSONEncoder and JSONDecoder but then you would be giving up some other structure..
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