nvflare.fuel.utils.json_scanner module

class JsonObjectProcessor

Bases: ABC

JsonObjectProcessor is used to process JSON elements by the scan_json() function.

abstract process_element(node: Node)

This method is called by the scan() function for each JSON element scanned.

Parameters:

node – the node representing the JSON element

class JsonScanner(json_data: dict, location=None)

Bases: object

Scanner for processing JSON data.

Parameters:

• json_data – dictionary containing json data to scan

• location – location to provide in error messages

get_post_proces_err_msg(e, node)

get_process_err_msg(e, elmt, location, node)

scan(processor: JsonObjectProcessor)

class Node(element)

Bases: object

A JSON element with additional data.

Parameters:

element – element to create Node object for

parent_element()

path()