25个Python初学者适用的项目(持续更新......)

项目来源于以下链接 ，项目代码由作者理解后整理（作者小白，若有理解不够到位的地方，欢迎友好讨论~）

25 Python Projects for Beginners – Easy Ideas to Get Started Coding Python

项目1：Mad libs Python Project

知识点：input（）用法和f-string用法

Python 中的字符串通常被括在双引号（""）或单引号（''）内。要创建 f-string，你只需要在字符串的开头引号前添加一个 f 或 F。

例如，"This" 是一个字符串，而 f"This" 是一个 f-string。

adj = input("adjective: ")
verb1 = input("verb1: ")

madlib = f"Computer program is our {adj} friends.We would {verb1} together."
print(madlib)

name = input("name: ")
noun = input("noun: ")

sentence = f"We can play with {name}.She is a good {noun}!"
print(sentence)

项目2：Guess the Number Game Python Project (computer)

知识点：random.randint()用法和while循环用法

random.randint(1, x) 会生成一个在 1 到 x（包括1和x）之间的随机整数，并将其赋值给 random_number 变量。

每次运行这段代码，都会得到不同的随机整数。

注意事项：

• 如果 a > b，则会引发 ValueError，因为上界必须大于等于下界。
• a 和 b 可以是任意整数，包括负数。
• random.randint() 方法是random模块中的一部分，需要先导入 random 模块才能使用。

import random

def guess(x):
    random_number = random.randint(1,x)
    guess = 0
    while guess == random_number:
        guess = int(input(f'What is your guess number between 1 and {x}: '))
        if guess < random_number:
            print('You are wrong!Too low!Try again!')
        elif guess > random_number:
            print('You are wrong!Too high!Try again!')

    print(f'Congrats!You are absolutely guess right number {random_number}!')

guess(10)

项目3：Guess the Number Game Python Project (user)

知识点：同上

import random

def computer_guess(x):
    low = 1
    high = x
    feedback = ''
    guess = 0
    while feedback != 'c':
        if low != high:
            guess = random.randint(low,high)
        else:
            guess = low
        feedback = str(input(f'Is {guess} high(h) or low(l) or correct (c): '))
        if feedback == 'h':
            high -= 1
        elif feedback == 'l':
            low += 1

    print(f'You are correctly guess the right number {guess}')

computer_guess(10)

项目4：Rock, paper, scissors Python Project

知识点：random.choice()用法

以下是 choice() 方法的语法:

import random

random.choice( seq  )

注意：choice()是不能直接访问的，需要导入 random 模块，然后通过 random 静态对象调用该方法。

• seq -- 可以是一个列表，元组或字符串。

import random

def play():
    choice = input("What is your choice? r for Rock,p for paper ,s for scissors: ")
    Computer = random.choice(['r','p','s'])

    if choice == Computer:
        return "It's a tie"
    if is_win(choice,Computer):
        return('You win!')
    else:
        return('You lost')

def is_win(player,opponent):
    if(player == 'r' and opponent == 's') or (player == 's' and opponent == 'p') \
            or (player == 'p' and opponent == 'r'):
            return True

print(play())