题目阅读下面的代码,解释其功能:___ import string x = string.ascii_letters + string.digits import random print(''.join(random.sample(x, 10)))相关知识点: 试题来源: 解析 输出由英文字母大小写或数字组成的长度为10且不重复的随机字符串。
阅读下面的代码,解释其功能。>>>importstring>>>x=string.ascii()letters+string.digits>>>importrandom>>>print(.join(random.sample(x,10))) 正确答案:输出由英文字母大小写或数字组成的长度为10|不重复的随机字符串 点击查看答案 你可能感兴趣的试题 单项选择题外部环境是组织无法控制的,其变化规律组织无法...
>>> x = string.ascii_letters + string.digits>>> import random>>> print(''.join(random.sample(x, 10)))答:输出由英文字母大小写或数字组成的长度为10且不反复的随机字符串。 阅读下面的代码,分析其执行结果。def demo(*p): return sum(p)print(demo(1,2,3,4,5))print(demo(1,2,3))答:...
>>> import string >>> x = string.ascii_letters + string.digits >>> import random >>> print(''.join(random.sample(x, 10))) 参考答案:输出由英文字母大小写或数字组成的长度为10且不重复的随机字符串。 点击查看答案 你可能感兴趣的试题 ...
string模块中常用的字符串常量(使用时需要import string): string.digits:包含数字0-9的字符串; string.ascii_letters:包含所有字母(大写小写)的字符串; string.ascii_lowercase:包含所有小写字母的字符串; string.printable:包含所有可打印的字符的字符串; string.punctuation:包含所有标点的字符的字符串; string.ascii...
• Code name: Code 128 (4-value) • Character set: Alphanumeric (ASCII) with three switchable character sets and one check digit ° Character set A: Digits, upper-case letters, special characters, and ASCII con‐ trol characters ° Character set B: Digits, upper-case and lower-case ...
(os.urandom(8)) proof = ''.join([random.choice(string.ascii_letters+string.digits) for _ in range(20)]) _hexdigest = sha256(proof.encode()).hexdigest() self.send(f"sha256(XXXX+{proof[4:]}) == {_hexdigest}".encode()) self.send(b'Give me XXXX: ') x = self.recv() if ...
Characters are restricted to the lower ASCII range, and more specifically to Roman alphabet uppercase and lowercase letters, digits, and the underscore (_) character. The Unicode character range is not supported. A name cannot begin with a digit. ...
ran_str = str(”.join(random.sample(string.ascii_letters + string.digits, 32))) def build_sign(secret_key, params): ”’通过HMAC-SHA1构造签名串”’ ”’ Args: secret_key: HMAC – SHA1所使用的key params: 待签名的参数dict ”’ ...
forchinstring.digits + string.ascii_letters +'./$': ifchin['.','$']: ch ='\\'+ ch sql ='or (select (select user_pass from wp_users) REGEXP BINARY 0x5e'+ passwd.encode('hex')+ ch.encode('hex')+'2e2a)' request_url = url.replace('[inject]', sql) ...