Sudoku crashes my ipad!
Hello everyone, I've been told that the reason for these crashes is how much data is being processed. Here is my code:
import random class game(object): def __init__(self): self.found = False self.board = list([ for i in range(9)] for i in range(9)) for column in range(0,9): for row in range(0,9): run = True while run: x = random.randint(1,9) n = column o = x p = row self.found = False if x not in self.board[column]: for y in range(9): self.check = True if y != column: if self.board[y][row] == x: self.check = False else: self.check = False if self.check == True: self.board[column][row] = x run = False print(self.board) game()
What do you think? How can I fix this to make a working sudoku generator. If you also know how to make the 3 by 3 squares, that would help out too. Thank you.
No crash for me
[[3, 2, 9, 6, 1, 5, 7, 4, 8], [7, 9, 8, 5, 1, 3, 2, 6, 4], [2, 6, 3, 1, 4, 7, 9, 8, 5], [2, 8, 9, 4, 3, 5, 6, 7, 1], [9, 3, 8, 1, 4, 5, 6, 2, 7], [8, 6, 3, 4, 9, 7, 5, 1, 2], [8, 7, 1, 4, 2, 6, 5, 3, 9], [3, 8, 6, 1, 7, 5, 9, 4, 2], [9, 2, 8, 5, 6, 1, 3, 7, 4]]
Sorry I didn't explain more, it was crashing, and I tried to fix the code, now it doesnt crash, but there are the same numbers horizontal to each other, contrary to rules of sudoku. If you need more info please write back, but if you can help please help!
Can you post the code that crashed?
Check out https://forum.omz-software.com/topic/3050/snapsudoku Norvig's
random_puzzle()might be what you are looking for.
The part about sudoku as a denial of service attack on the human intellect is a favorite of mine.
WARNING: This will crash your pythonista on execution. But if you might know why that would be helpful.
from scene import * import random import numpy as np class game(Scene): def setup(self): self.found = False self.board = list([ for i in range(9)] for i in range(9)) for column in range(0,9): for row in range(0,9): run = True while run: x = random.randint(1,9) self.find(column,x,row) if self.found == False: self.board[column][row] = x run = False print(self.board) def find(self,list,arg,orig): n = list o = arg p = orig self.found = False if o not in self.board[n]: for y in range(9): if y != n: if self.board[y][p] == o: self.found = True else: self.found = True run(game())
I suspect that you have an infinite loop. If you comment out the fourth last line and replace it with a line that just says
passthen you will not get caught in that loop.
You should avoid using
listas the name of a parameter in
find()because list is the name of a builtin datatype. I don't think this is a problem here but it could bite you in similar code.
Another recommendation would be to have
find()return True or False. You could then eliminate the
self.foundvariable and make your code easier to follow.
@ccc Thank you very much!