题解 | #密码强度等级#

引用正则模块，方便判断

s=input()
def lens(s):
    lens_s=len(s)
    if lens_s<=4:
        score1=5
    elif lens_s>=8:
        score1=25
    else:
        score1=10
    return score1
def alpha(s):
    if not len(re.findall('[a-zA-Z]', s)):
        score2=0
    elif not len(re.findall('[a-z]', s)) and len(re.findall('[A-Z]', s)):
        score2=10
    elif not len(re.findall('[A-Z]', s)) and len(re.findall('[a-z]', s)):
        score2=10
    else:
        score2=20
    return score2
def num(s):
    if not len(re.findall('[\d]', s)):
        score3=0
    elif len(re.findall('[\d]', s))==1:
        score3=10
    else:
        score3=20
    return score3   
def fuhao(s):
    if not len(re.findall(r'''[!"#$%&'()*+,-./:;<=>?@[\]^_{|}~]''', s)):
        score4=0
    elif len(re.findall(r'''[!"#$%&'()*+,-./:;<=>?@[\]^_{|}~]''', s))==1:
        score4=10
    else:
        score4=25
    return score4
def award(s):
    score5=2
    if alpha(s)!=0 and num(s)!=0 and fuhao(s)!=0:
        score5=3
    if alpha(s)==20 and num(s)!=0 and fuhao(s)!=0:
        score5=5
    return score5
score=lens(s)+alpha(s)+num(s)+fuhao(s)+award(s)
if score>=90:
    print('VERY_SECURE')
elif score>=80:
    print('SECURE')
elif score>=70:
    print('VERY_STRONG')                        
elif score>=60:
    print('STRONG')                        
elif score>=50:
    print('AVERAGE')  
elif score>=25:
    print('WEAK') 
elif score>=0:
    print('VERY_WEAK')