Replacing {{placeholders}} in html file

This python script loads json object values into variables

import json
import etltools

def read_json(file_path):
    # Open the JSON file and load its contents
    with open(file_path, 'r') as file:
        data = json.load(file)

    # Print the key-value pairs
    for key, value in data.items():
        etltools.SetVariable(key,value)

file_path = 'C:\Support\Case 41\source.json'
read_json(file_path)
Result.Value = 1

I hope you will find it useful