10 examples of 'create json object in python' in Python

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def python_to_json(python_data):
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    '''Convert python data (tuple, list, dict, etc) into json string'''
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    json_str = json.dumps(python_data, indent=4)
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    return json_str

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def to_json(jsobj):
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    """Convert a JSON object to a human-readable string."""
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    return call_json(json.dumps, jsobj)

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def object_2_json(obj):
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    '''
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    py字典、数据转成json字符转
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    '''
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    if obj is None:
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        obj = {}
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    return json.dumps(obj, cls=CJsonEncoder)

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def _custom_json_handler(obj):
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    if isinstance(obj, (datetime.datetime, datetime.time)):
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        return obj.isoformat()

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def json2obj(data): return json.loads(data, object_hook=_json_object_hook)

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def convert_to_json(object):
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    return object.__str__()

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def render_to_json(python_dict, response_class=HttpResponse, status=200):
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    return response_class(dumps(python_dict),
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                          mimetype='application/json',
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                          status=status)

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def json_object(obj, fields):
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    def get_recur_attr(obj, attrs):
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        attr = attrs.pop(0)
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        val = getattr(obj, attr, None)
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        if callable(val):
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                val = val()
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        if len(attrs) > 0:
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            return get_recur_attr(val, attrs)
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        else:
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            return val
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    object_str = []
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    for field in fields:
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        value = get_recur_attr(obj, field.split('.'))
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        if value is None:
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            object_str.append('"%s": null' % field)
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        elif type(value) == bool:
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            object_str.append('"%s": %s' % (field, str(value).lower()))
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        elif type(value) == unicode or type(value) == str:
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            object_str.append('"%s": "%s"' % (field, json_string(value)))
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        elif type(value) == int:
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            object_str.append('"%s": "%d"' % (field, value))
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        elif isinstance(value, datetime):
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            object_str.append('"%s": "%s"' % 
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                              (field, value.strftime("%d/%m/%y %H:%M")))
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        elif value.__class__.__name__ == 'ManyRelatedManager':
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            ids = [ str(x.id) for x in value.all() ]
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            object_str.append('"%s": [%s]' % (field, ",".join(ids)))
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    return "{" + ",".join(object_str) + "}"

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def from_json(json_object):
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    if '__class__' in json_object:
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        if json_object['__class__'] == 'time.asctime':
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            return time.strptime(json_object['__value__'])
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        if json_object['__class__'] == 'bytes':
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            return bytes(json_object['__value__'])
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    return json_object

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def from_json(json_object):
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    """For py3 compat"""
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    if '__class__' in json_object:
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        if json_object['__class__'] == 'bytes':
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            return codecs.decode(json_object['__value__'].encode(), 'base64')
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    return json_object