46 lines
922 B
Python
46 lines
922 B
Python
#!/usr/bin/python3
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"""This is a Sudoku Solver."""
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from board import Board
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def main():
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"""Provided a string representing a Sudoku game, solve it."""
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string = (
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"..4...618\n"
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"9...8....\n"
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".2...6.4.\n"
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"...5.34.6\n"
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"7.3.1.2.5\n"
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"6.94.7...\n"
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".6.2...8.\n"
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"....4...3\n"
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"418...7..\n"
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)
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while '.' in string:
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new_string = iterate_board(string)
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assert new_string != string
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string = new_string
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def iterate_board(string):
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"""This function consists of one iteration through the solving process.
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Return an updated string.
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"""
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board = Board(string)
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board.compute_possible_values()
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board.intersect_lines_and_columns()
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board.create_squares()
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board.discard_with_grids()
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print(f"New board:\n{board}")
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return board.get_new_board()
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if __name__ == '__main__':
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main()
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