python - 字符串中的 Python True/False

Question

当用户名也通过时，如何创建一个函数将是真实的..不取决于某些是大字母还是小写字母

标签： python

Answer 1

username = "peter123"
password = "peTeR"

def check(username, password):
    username = username.lower()
    password = password.lower()
    return password in username

print(check(username, password))