python好玩的代码

以下是一些有趣的 Python 代码示例：

1. 生成随机密码

import random
chars = 'abcdefghijklmnopqrstuvwxyz1234567890'
password = ''.join(random.choice(chars) for i in range(10))
print(password)

2. 猜数字游戏

import random
secret_number = random.randint(1, 100)
print("I'm thinking of a number between 1 and 100.")
guess = int(input("Guess the number: "))
while guess != secret_number:
    if guess < secret_number:
        print("Too low.")
    else:
        print("Too high.")
    guess = int(input("Guess again: "))
print("You guessed it! The number was", secret_number)

3. 打印彩虹

colors = ['red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet']
for color in colors:
    print(color)

4. 生成斐波那契数列

def fibonacci(n):
    if n == 0:
        return [0]
    elif n == 1:
        return [0, 1]
    else:
        fib = fibonacci(n-1)
        fib.append(fib[-1] + fib[-2])
        return fib

print(fibonacci(10))

5. 计算圆的面积和周长

import math
radius = float(input("Enter the radius of the circle: "))
area = math.pi * radius**2
circumference = 2 * math.pi * radius
print("The area of the circle is", area)
print("The circumference of the circle is", circumference)

希望这些代码能给你带来一些乐趣！