# get a random number in range 1 to 13 num = random.randrange(1, 13+1) # use "print_card" function to print out what the user drew print_card(name, num) if num > 10: # if the card is a Jack, Queen, or King, the
http://www.hnhxlc.com/tool/agentip/ 2、最后完整代码如下: importtimeimportrandomfromseleniumimportwebdriverfromselenium.webdriver.chrome.optionsimportOptions#可使用的代理IP集合proxy_list=['--proxy-server=http://27.29.45.84:9999','--proxy-server=http://116.209.57.19:9999','--proxy-server=http://...
import random random.shuffle(sequence, function) 1. 2. 3. (三)参数说明: sequence: 指一个序列, 可以是任何序列:列表,元组,字符串等。 function: 返回0.0到1.0之间的数字的函数的名称。如果未指定,将使用random()函数。 1. 2. (四)实例: 情况一:未指定function import random my_list = ['apple', ...
Optional arg random is a 0-argument function returning a random float in [0.0, 1.0); by default, the standard random.random. """ if random is None: random = self.random _int = int for i in reversed(xrange(1, len(x))): # pick an element in x[:i+1] with which to exchange x...
() function.Not thread-safe without a lock around calls.No. 7 :Help on built-in function getrandbits:getrandbits(k, /) method of random.Random instancegetrandbits(k) -> x. Generates an int with k random bits.No. 8 :Help on method getstate in module random:getstate() method of ...
则修复了在randint()中包含最后一位的问题,在python中不是你常见的 View Code 5.shuffle def shuffle(self, x, random=None): """Shuffle list x in place, and return None. Optional argument random is a 0-argument function returning a random float in [0.0, 1.0); if it is the default None,...
Python random.shuffle Therandom.shufflefunction shuffles the sequence in place. shuffling.py #!/usr/bin/python import random words = ['sky', 'storm', 'rock', 'falcon', 'forest'] random.shuffle(words) print(words) random.shuffle(words) ...
Python中函数的参数（参数的使用和作用、形参和实参）正则表达式是一个特殊的字符序列，能够帮助我们方便的...
Tuples have many uses in Python programming. 一个特别重要的用例是当您希望从Python函数返回多个对象时。 One especially important use case is when you want to return more than one object from your Python function. 在这种情况下,您通常会将所有这些对象包装在一个元组对象中,然后返回该元组。 In that...
Python’s os.urandom() function is used by both secrets and uuid (both of which you’ll see here in a moment). Without getting into too much detail, os.urandom() generates operating-system-dependent random bytes that can safely be called cryptographically secure:...