list_of_things = ['Door', 2,'Window', True, [2.3, 1.4])]思考下面的水果列表和分数列表。从前两个项目中，你很容易推断出第一个列表会始终包含水果名字，而第二个列表始终包含分数值：list_of_fruits = ['apple','orange', 'pear', 'cherry', 'banana']list_of_scores = [80, 98, 50, 55...
``` # Python script to generate random text import random import string def generate_random_text(length): letters = string.ascii_letters + string.digits + string.punctuation random_text = ''.join(random.choice(letters) for i in range(length)) return random_text ``` 说明: 此Python脚本生成...
``` # Python script to generate random text import random import string def generate_random_text(length): letters = string.ascii_letters + string.digits + string.punctuation random_text = ''.join(random.choice(letters) for i in range(length)) return random_text ``` 说明: 此Python脚本生成...
随机数、随机字符串的生成,是日常开发中,非常常见的。例如,我们常见的登录页面的图片验证码 问:Python如何随机生成一个字符串? 代码语言:javascript 代码 importstringimport randomlength=8# 字母大写随机字符串random_str1=''.join(random.choices(string.ascii_uppercase+string.digits,k=length))print(random_str1...
```# Python script to generate random textimport randomimport stringdef generate_random_text(length):letters = string.ascii_letters + string.digits + string.punctuationrandom_text = ''.join(random.choice(letters) for i in range(le...
对于以前的代码,也许是,也许不是。有了我们最近在面向对象原则方面的经验,我们可以以创纪录的速度编写面向对象的版本。让我们进行比较: classPoint:def__init__(self, x, y): self.x = x self.y = ydefdistance(self, p2):returnmath.sqrt((self.x-p2.x)**2+ (self.y-p2.y)**2)classPolygon:...
Return a list of the words in S, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done. If sep is not specified or is None, any whitespace string is a separator and empty strings are removed from the result. ...
def generateStudent(num): # num为需要生成的测试对象数 list = [] for i in range(num): randName = "".join(random.sample(string.ascii_letters, 4)) randGender = random.choice(["Male", "FeMale"]) randAge = random.randint(10,30) ...
layout)defgenerate_captcha(self):# 创建验证码对象并生成验证码words="".join(string.ascii_letters+...
Equivalently, it's the size of the largest possible list or in-memory sequence. sys — System-specific parameters and functions — Python 3.8.2 documentation https://docs.python.org/3/library/sys.html#sys.maxsize An integer giving the maximum value a variable of type Py_ssize_t can take...