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A json parser

Project description

Introduction

This is a json parser. It understands everything within brackets. That means, you will give it anything like

{‘activePolygonId’:null,’polygons’:null,’route’:null}

Of course deeply nested arrays are fully supported without a limit.

d9t.json

>>> from d9t.json import parser

Let’s define some json data.

>>> json = """ {'data1':null, 'data2':'something', 'data3':[-1.42,2,-3,.34,-.55',string',true,{'datanested':'something','floatdata':44.22, 'bool':false}]} """
>>> domparser = parser.JsDomParser(json)
>>> data = domparser.parse()
>>> sorted(data.keys())
['data1', 'data2', 'data3']
>>> data["data1"] is None
True
>>> data["data2"]
'something'
>>> len(data['data3'])
8
>>> data['data3'][0] == -1.42
True
>>> data['data3'][1] == 2
True
>>> data['data3'][2] == -3
True
>>> data['data3'][3] == .34
True
>>> data['data3'][4] == -0.55
True
>>> data['data3'][5] == ',string'
True
>>> data['data3'][6] == True
True
>>> sorted(data['data3'][7].keys())
['bool', 'datanested', 'floatdata']
>>> data['data3'][7]['bool'] == False
True
>>> data['data3'][7]['floatdata'] == 44.22
True
>>> data['data3'][7]['datanested'] == 'something'
True

That’s it ;)

Changelog

0.4 - Bugfix release [20090622 - Daniel Kraft]

  • Negative Integers, negative Floats and floats with a “.”-start were not parsed correctly. Thanks Kevin Oberlies.

0.3* - splitted off from google.directions [Daniel Kraft]


  • Initial release

Project details


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