#!/usr/bin/python


import os


def iter(path):
    for root, dirs, files in os.walk(path):
        for fn in files:
            if fn.endswith(".html"):
                with open(root + '/' + fn, 'r') as f:
                    content = f.read()
                content = content.replace('<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.1.3/ace.js"></script>', '<script src="http://cdn.bootcss.com/ace/1.1.3/ace.js"></script>').replace('<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.1.3/mode-javascript.js"></script>', '<script src="http://cdn.bootcss.com/ace/1.1.3/mode-javascript.js"></script>')
                with open(root + '/' + fn, 'w') as f:
                    f.write(content)

iter(os.getcwd())