import stringdefcheck(password): lower= upper= number= special=for char in list(password):if char in string.ascii_lowercase: lower+=1elif char in string.ascii_uppercase: upper+=1elif char in string.digits: number+=1else: special+=1检测密码长度如果密码长度大于 12，...
import string import re def check_fips_password_complexity(password): if len(password) < 12: print("密码长度至少需要12个字符") return False # 定义字符集 uppercase_letters = string.ascii_uppercase lowercase_letters = string.ascii_lowercase digits = string.digits special_chars = string.punctuation...
如果我们想判断一个字符串是否以任意大写字母开头,可以使用如下代码: importredefstarts_with_uppercase(string):returnbool(re.match(r'^[A-Z]',string))# 测试print(starts_with_uppercase("Apple"))# 输出: Trueprint(starts_with_uppercase("banana"))# 输出: False 1. 2. 3. 4. 5. 6. 7. 8. ...
def password_check(password): """ Verify the strength of 'password' Returns a dict indicating the wrong criteria A password is considered strong if: 8 characters length or more 1 digit or more 1 symbol or more 1 uppercase letter or more 1 lowercase letter or more """ # calculating the ...
all(c.isascii()forcins)check_has_uppercase=lambdas:any(char.isupper()forcharins)check_has_digit...
elifnotr[2]andchinstring.ascii_uppercase: r[2]=True elifnotr[3]andchin',.!;?<>': r[3]=True #统计包含的字符种类,返回密码强度 returnd.get(r.count(True),'error') defprogram(): whileTrue: pwd=input("请输入您的密码:") print(check(pwd)) ...
UpperDict不需要自己的实现,但UpperCaseMixin必须是第一个基类,否则将调用UserDict的方法。②UpperCaseMixin也适用于Counter。③不要使用pass,最好提供一个文档字符串来满足class语句语法中需要主体的需求。这里是uppermixin.py中的一些 doctests,用于UpperDict:...
string.upper(),string.lower()和string.title()方法是Python中的内置方法,用于将字符串格式化为特殊格式,例如大写,小写或小写。 1) string.upper() 1)string.upper() Method returns uppercase string (where all characters of the string are in uppercase). ...
self,data):#实现抽象超类的方法returndata.upper()classHTMLize:defwrite(self,line):print('<UP>{}</UP>'.format(line.rstrip()))if__name__ == '__main__':sep='---'importsysprint('查看 tyxt.txt内容:\n{}'.format(open('tyxt.txt').read()))print(sep)Uppercase(open('tyxt.txt')...
# Solution to Exercise 3importredefvalidate_password(password):# Check if the password has at least 8 charactersiflen(password)<8:returnFalse# Check if the password contains at least one uppercase letterifnotre.search(r'[A-Z]',password):returnFalse# Check if the password contains at least ...