colliderscope.Histogram.to_json(fname: str | Path | IOBase, encoding: str = 'utf-8') → None Serialise and store Histogram object as a JSON file. Changed in version 0.2.3: fname accepts file-like object. Parameters:¶ fname : str or Path or file-like¶Location on disk, or file-object, to save the data. If gzip compression is desired, use the ".gz" extension. encoding : str¶Standard used to encode the text into binary formats. Default is "utf-8". Last update: Jun 27, 2025