python炫酷代码

以下是一个炫酷的 Python 代码示例，它将在控制台中打印出一个彩色的旋转立方体：

import math
import time

def rotate2d(pos, rad):
    x, y = pos
    s, c = math.sin(rad), math.cos(rad)
    return x*c - y*s, y*c + x*s

def project3d(pos, camera_pos, camera_angle):
    x, y, z = pos
    x, z = rotate2d((x, z), camera_angle)
    x -= camera_pos[0]
    y -= camera_pos[1]
    z -= camera_pos[2]
    f = 200 / z
    x, y = x*f, y*f
    return int(x + 40), int(y + 20)

cube = [
    (0, 0, 0),
    (0, 0, 1),
    (0, 1, 0),
    (0, 1, 1),
    (1, 0, 0),
    (1, 0, 1),
    (1, 1, 0),
    (1, 1, 1)
]

edges = [
    (0, 1),
    (0, 2),
    (0, 4),
    (1, 3),
    (1, 5),
    (2, 3),
    (2, 6),
    (3, 7),
    (4, 5),
    (4, 6),
    (5, 7),
    (6, 7)
]

camera_pos = (2, 2, -5)
camera_angle = 0

while True:
    print("\033[2J")  # clear console
    for edge in edges:
        p1, p2 = cube[edge[0]], cube[edge[1]]
        x1, y1 = project3d(p1, camera_pos, camera_angle)
        x2, y2 = project3d(p2, camera_pos, camera_angle)
        print("\033[31m", end="")  # set color to red
        print("\033[%d;%dH\u2588" % (y1, x1), end="")
        print("\033[%d;%dH\u2588" % (y2, x2), end="")
        print("\033[0m", end="")  # reset color
    camera_angle += 0.05
    time.sleep(0.1)

运行这段代码将会产生一个在控制台中旋转的彩色立方体，体验非常酷炫。需要注意的是，该代码需要在支持 ANSI 转义序列的控制台中运行，例如 Windows 命令提示符或 Linux 终端。