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POPython sudoku puzzle solver doesn't display puzzle correctly
 

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  1. POPython sudoku puzzle solver doesn't display puzzle correctly
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    <p>I was trying to write up a Sudoku puzzle solver, and so far, I'm stuck on trying to get it to display the puzzle. Here is my code so far:</p> <pre><code>class Cell: '''A cell for the soduku game.''' def __init__(self): #This is our constructor self.__done = False #We are not finished at the start self.__answer = (1,2,3,4,5,6,7,8,9) #Here is the tuple containing all of our possibilities self.__setnum = 8 #This will be used later when we set the number. def __str__(self): '''This formats what the cell returns.''' answer = 'This cell can be: ' answer += str(self.__answer) #This pulls our answer from our tuple return answer def get_possible(self): '''This tells us what our possibilities exist.''' answer = () return self.__answer def is_done(self): '''Does a simple check on a variable to determine if we are done.''' return self.__done def remove(self, number): '''Removes a possibility from the possibility tuple.''' if number == 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9: #Checks if we have a valid answer temp = list(self.__answer) #Here is the secret: We change the tuple to a list, which we can easily modify, and than turn it back. temp.remove(number) self.__answer = tuple(temp) def set_number(self, number): '''Removes all but one possibility from the possibility tuple. Also sets "__done" to true.''' answer = 8 for num in self.__answer: if num == number: answer = number #Checks if the number is in the tuple, and than sets that value as the tuple, which becomes an integer. self.__answer = answer self.__done = True return self.__answer </code></pre> <p>That is for the cells, and here is the code for the grid:</p> <pre><code>class Grid: '''The grid for the soduku game.''' def __init__(self, puzzle): '''Constructs the soduku puzzle from the file.''' self.__file = open(puzzle) self.__puzzle = '' self.__template = ' | | \n | | \n | | \n | | \n | | \n | | \n | | \n | | \n | | \n' for char in self.__file: if char == '.': self.__puzzle += ' ' else: self.__puzzle += char count = 0 self.__template_list = list(self.__template) for char in self.__puzzle: if char != '|': if char == '.' or ' ': self.__template_list[count] = ' ' else: self.__template_list[count] = char self.__answer = '' for char in self.__template_list: self.__answer += char self.__file.close() def __str__(self): '''Prints the soduku puzzle nicely.''' return self.__answer </code></pre> <p>When I try to print it, I get two vertical lines of pipes (|). Can someone tell me what I am doing wrong?</p>
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    1. USMarcos Gonzalez
    1. USSilbern
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      1. VTUpMod
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    1. COBut there are two pipes between each number inf your `template`?
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      1. POPython sudoku puzzle solver doesn't display puzzle correctly
      1. USkirelagin
    2. COCould you, please, show some output.
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      1. POPython sudoku puzzle solver doesn't display puzzle correctly
      1. USkirelagin
    3. COplease don't use `__` in front of everything unless you _need_ mangling
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      1. POPython sudoku puzzle solver doesn't display puzzle correctly
      1. USJohn La Rooy
 

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