您可以开始使用用户名和密码的字典:
credentials = {}
with open('Usernames.txt', 'r') as f:
for line in f:
user, pwd = line.strip().split(':')
credentials[user] = pwd
然后,您有两个简单的测试:
username in credentials
会告诉您用户名是否在凭据文件中(即,如果它是credentials
字典中的密钥)
接着:
credentials[username] == password