| import requests | |
| import time | |
| # Common mistakes need to be maintained | |
| mistakes = {'I': '1', 'O': '0'} | |
| def permutate(word): | |
| if len(word) == 0: | |
| return [''] | |
| change = [] | |
| res = permutate(word[1:]) | |
| if word[0] in mistakes: | |
| change = [mistakes[word[0]] + r for r in res] | |
| return [word[0] + r for r in res] + change | |
| def call(url): | |
| while True: | |
| try: | |
| res = requests.get(url) | |
| time.sleep(1) | |
| break | |
| except Exception as e: | |
| print(e) | |
| return res |