本游戏共两个文件：blocks.py和main.py。blocks.py定义各类方块，main.py定义游戏画面。

blocks.py

import randomfrom collections import namedtuplePoint = namedtuple('Point', 'X Y')Shape = namedtuple('Shape', 'X Y Width Height')Block = namedtuple('Block', 'template start_pos end_pos name next')# 方块形状的设计，我最初我是做成 4 × 4，因为长宽最长都是4，这样旋转的时候就不考虑怎么转了，就是从一个图形替换成另一个# 其实要实现这个功能，只需要固定左上角的坐标就可以了#更多小游戏请微信关注：Python代码大全# S形方块S_BLOCK = [Block(['.OO',                  'OO.',                  '...'], Point(0, 0), Point(2, 1), 'S', 1),           Block(['O..',                  'OO.',                  '.O.'], Point(0, 0), Point(1, 2), 'S', 0)]# Z形方块Z_BLOCK = [Block(['OO.',                  '.OO',                  '...'], Point(0, 0), Point(2, 1), 'Z', 1),           Block(['.O.',                  'OO.',                  'O..'], Point(0, 0), Point(1, 2), 'Z', 0)]# I型方块I_BLOCK = [Block(['.O..',                  '.O..',                  '.O..',                  '.O..'], Point(1, 0), Point(1, 3), 'I', 1),           Block(['....',                  '....',                  'OOOO',                  '....'], Point(0, 2), Point(3, 2), 'I', 0)]# O型方块O_BLOCK = [Block(['OO',                  'OO'], Point(0, 0), Point(1, 1), 'O', 0)]# J型方块J_BLOCK = [Block(['O..',                  'OOO',                  '...'], Point(0, 0), Point(2, 1), 'J', 1),           Block(['.OO',                  '.O.',                  '.O.'], Point(1, 0), Point(2, 2), 'J', 2),           Block(['...',                  'OOO',                  '..O'], Point(0, 1), Point(2, 2), 'J', 3),           Block(['.O.',                  '.O.',                  'OO.'], Point(0, 0), Point(1, 2), 'J', 0)]# L型方块L_BLOCK = [Block(['..O',                  'OOO',                  '...'], Point(0, 0), Point(2, 1), 'L', 1),           Block(['.O.',                  '.O.',                  '.OO'], Point(1, 0), Point(2, 2), 'L', 2),           Block(['...',                  'OOO',                  'O..'], Point(0, 1), Point(2, 2), 'L', 3),