maya_import_rendersettings.py

maya_import_rendersettings.py

import maya.app.renderSetup.model.renderSetup as renderSetup
import json
 
def import_rendersettings(path_file, option=renderSetup.DECODE_AND_MERGE): 
    with open(path_file, 'r') as file:
        renderSetup.instance().decode({'renderSetup':{'renderLayers':json.load(file)}}, renderSetup.DECODE_AND_OVERWRITE, None)

# 下記パスを出したとこに変更すれば読めます
import_rendersettings(r'D:\test.json')

# Render LayerをExportSelectedで出力した場合のインポートスクリプト