Python数据结构与算法分析第2版-第1章习题（15）-数独游戏

 import numpy as np

    
 sudoku = np.array([
    
     [0,5,0,0,6,1,0,0,0],
    
     [0,1,4,0,3,8,0,0,6],
    
     [6,0,0,0,0,0,7,5,1],
    
     [8,0,2,0,0,7,3,0,0],
    
     [4,0,0,0,2,0,0,0,5],
    
     [0,0,0,4,8,0,0,7,0],
    
     [0,0,6,3,0,0,1,0,0],
    
     [0,7,1,0,0,0,9,0,0],
    
     [0,0,0,6,0,9,0,2,7]
    
 ])
    
  
    
 def run_app():
    
     #获取为0的行和列，如果获取不到，说明已经查询到结果，程序退出
    
 # row,col = get_zero()
    
     try:
    
     row,col = get_zero()
    
     except TypeError:
    
     return
    
     #从1到9以此实验，看是否满足条件
    
     for i in range(1,10):
    
     i