import random# 生成1000个用户信息，包含以下字段：# 自增的用户id# 用户姓名# 用户性别(0,1,2分别表示男、女、未知)# 出生年份for i in range(1000): user_id = i + 1 name = random.choice(['张三', '李四', '王五']) + str(i) gender = random.choice([0, 1, 2]...
To create a random number in a range, we can use therandint()function. Therandint()function takes the lower limit and upper limit of the range as the first and second input arguments respectively. After execution, it returns a random number between the lower limit and the upper limit. Here...
number1 = random.randrange(30) print("Random integer:", number1) # Random number between 10 and 29 number2 = random.randrange(10, 30) print("Random integer:", number2) # Random number between 25 and 200 divisible by 5 number3 = random.randrange(25, 201, 5) print("Random integer:"...
importrandomprint(random.sample({11,22,"gouguoqi",66},2)) C:\python35\python3.exe D:/pyproject/day21模块/random随机模块.py ['gouguoqi', 11] 6、uniform(self, a, b): Get a random number in the range [a, b) or [a, b] depending on rounding 选择a,b之间的随机数的浮点数 importr...
有如下Python程序段: from random import randint def fun(a,x): r=0 for i in range(len(a)): if a[i]%x==0: a[r]=a[i] r+=1 return a[:r] a=[3,5,16,9,8,5] t=randint(3,5) a=fun(a,t) 则运行后,a的值不可能是( )...
output: randomly prints a number below given range import secrets num = secrets.randbits(3) print(num) output: This will print a random number of given bit Tokens To generate a more complex random string use token_hex(bytes) import secrets ...
python之常用标准库-random 1.random def random(self): """Get the next random number in the range [0.0, 1.0).""" return (int.from_bytes(_urandom(7), 'big') >> 3) * RECIP_BPF 翻译:获取0,1之间的随机浮点数 View Code 2.uniform...
有如下 Python 程序段 from random import randint a = [ randint ( 1 , 10 ) for i in range ( 5 ) ] for i in range ( 1 , 5 ) : key = randint ( 3 , 6 ) * 2 j = i - 1 while j > = 0 and key < a [ j ] : a [ j + 1 ] = a [ j ] j - = 1 a [ j +...
for i in range(5): print(random.randrange(20, 30, 2)) ### 24 28 22 22 24 random.randint() 语法如下: random.randint(a, b) 语法说明: 该语句相当于random.randint(a, b+1) 返回随机整数 N 满足 a <= N <= b 示例如下: import...
python - How to get a random number between a float range? - Stack Overflow 假设我们要得到[4,7)内的随机浮点数矩阵 import numpy.random as npr rng=npr.default_rng() size=(3,4) C=rng.uniform(4,7,size) print(f"{C=}") 1.