upper_bound)# 保留两位小数formatted_float=round(random_float,2)returnformatted_floatdefmain():print("欢迎使用随机浮点数生成器!")# 用户输入范围lower_bound=float(input("请输入下限:"))upper_bound=float(input("请输入上限:"))random_number=generate_random_...
import random number = random.randint(a,b) print(number) # 生成a到b之间的随机整数 #示例 nu...
random.seed(time.time()) random_number = random.random() print("更加随机的浮点数:", random_number) 通过深入了解random模块的这些函数,你可以更好地利用Python进行随机数生成,满足各种应用场景的需求。无论是用于模拟实验、数据采样还是密码学领域,random模块提供了强大的工具来处理随机数。确保在实际应用中选择...
# Random number between 0 and 29 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,...
一、Python内建库random的使用 import random 产生1个n~m范围内的int型随机数: random.randint(n,m) random.randint(1,5) 产生1个n~m之间的float型随机数: random.uniform(n, m) random.uniform(n, m) 产生1个0~1之间的float型随机数: random.random() ...
47print(random.sample(names,3))4849#取值(1,3)的float类型。50print(random.uniform(1,3)) 以上代码执行结果 二.验证码案例 1#!/usr/bin/env python2#_*_coding:utf-8_*_3#@author :yinzhengjie4#blog:http://www.cnblogs.com/yinzhengjie/tag/python%E8%87%AA%E5%8A%A8%E5%8C%96%E8%BF%90...
python 复制代码 def calculator: operation = input("请输入操作(+、-、*、/):") num1 = float(input("请输入第一个数字:")) num2 = float(input("请输入第二个数字:")) if operation == "+": print(f"结果:{num1 + num2}") elif operation == "-": ...
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...
3. uniform(a, b) method of random.Random instance Get a random number in the range [a, b) or [a, b] depending on rounding. # 生成前开后闭区内的随机浮点数>>> random.uniform(1,8)7.370822144312884>>> random.uniform(1,8)4.466816494748985>>> random.uniform(1,8)1.8154762190957459>>> ...
Python random float number using uniform(): Generate random float number within a range. Generate random string and passwords in Python: Generate a random string of letters. Also, create a random password with a combination of letters, digits, and symbols. ...