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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def chunk(self, size=0):
 """Group the resulted collection to multiple chunk :@param size: 0 :@type size: integer :@return Chunked List """


        if size == 0:
            raise ValueError('Invalid chunk size')

        self.__prepare()
        _new_content = []

        while(len(self._json_data) > 0):
            _new_content.append(self._json_data[0:size])
            self._json_data = self._json_data[size:]

        self._json_data = _new_content

        return self._json_data