ujson – JSON Encoding and Decoding
This modules allows to convert between Python objects and the JSON data format.
Functions
ujson.dumps(obj) 
Return obj represented as a JSON string.
ujson.loads(str) 
Parse the JSON str and return an object. Raises ValueError if the string is not correctly formed.
ujson.load(fp) 
Parse contents of fp (a .read()-supporting file-like object containing a JSON document). Raises ValueError if the content is not correctly formed.