python 63行代码编写俄罗斯方块

import pygame,sys,random,time block_initial_position,score,times,gameover,press,all_block,background=[20,5],[0],0,[],False,[[[0,0],[0,-1],[0,1],[0,2]],[[0,0],[0,1],[-1,1],[-1,0]],[[0,0],[0,-1],[-1,0],

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