Simple example of a find and replace function for Google Cloud Functions integrated with Integromat. https://medium.com/@jwdt/using-python-with-integromat-865d4efb2a77

find_and_replace.py

def find_and_replace(request):
    try:
        old_string = request.args.get('string')
        text_to_find = request.args.get('old')
        text_to_replace = request.args.get('new')
    except:
        # If there are any errors at this stage...
        # assume it's because of bad input.
        return ('', 400)
    
    try:
        return old_string.replace(text_to_find, text_to_replace)
    except:
        # If there's an error here, it's possibly our fault.
        return ('', 500)