1 uppercase letter or more 1 lowercase letter or more """ # calculating the length length_error = len(password) < 8 # searching for digits digit_error = re.search(r"\\d", password) is None # searching for uppercase uppercase_error = re.search(r"[A-Z]", password) is None # se...
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，...
To change the case of a string: s = "Python" print(s.upper()) # Uppercase print(s.lower()) # Lowercase print(s.title()) # Title Case 5. String Methods — strip, rstrip, lstrip To remove whitespace or specific characters from the ends of a string: s = " trim me " print(s....
from string import ascii_uppercaseas au # ascii_uppercase代表A-Z,当然你可以不引入模块自己生成也OK... for uppercase in au: "http://www.chebiaow.com/logo/{}.html".format(au) 获取品牌链接 可以看到在包含cb-list方法的ul下匹配所有li中的第一个a标签,然后拼接base_url即可。 品牌详情 进入品牌...
defcheck_fips_password_complexity(password):iflen(password)<12:print("密码长度至少需要12个字符")returnFalse # 定义字符集 uppercase_letters=string.ascii_uppercase lowercase_letters=string.ascii_lowercase digits=string.digits special_chars=string.punctuation.replace("?","")# 假设?是不允许的特殊字符 ...
Cstr = random.sample(string.ascii_uppercase,Cstrlen) pwCstr = ''.join(Cstr) if re.search('O',pwCstr) or re.search('I',pwCstr): continue else: truestr = False ##密码第二段为小写字母 truestr = True pwLstr = '' while truestr: ...
startswith(prefix) # Check if string starts with prefix s.strip() # Strip leading/trailing space s.upper() # Convert to upper case 字符串的可变性字符串是“不可变的”或者说是只读的。一旦创建,字符串的值就无法修改。>>> s = 'Hello World' >>> s[1] = 'a' Traceback (most recent ...
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). ...
This membership test returns False because strings comparisons are case-sensitive, and "PYTHON" in uppercase isn’t present in greeting. To work around this case sensitivity, you can normalize all your strings using either the .upper() or .lower() method:...
return'noot suitable for password' #密码强度等级与包含字符种类的对应关系 d={1:'weak',2:'below middle',3:'above middle',4:'strong'} #分别用来标记pwd是否含有数字、小写字母、大写字母、指定的标点符号 r=[False]*4 pwd_range=string.ascii_uppercase+string.ascii_lowercase+string.digits+',.!;>...