35 lines
830 B
Python
35 lines
830 B
Python
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#!env python3
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# Eryn Wells <eryn@erynwells.me>
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'''
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Parser for puzzles in the ./puzzles directory.
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'''
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import sudoku
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euler = []
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norvig = []
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def parse_puzzle_files():
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global euler, norvig
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print('Parsing Euler puzzles')
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euler = list(_get_puzzles('puzzles/euler.txt'))
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print('Parsing Norvig puzzles')
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norvig = list(_get_puzzles('puzzles/norvig.txt'))
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def _get_puzzles(filename):
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with open(filename, 'r') as f:
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puzzles = f.readlines()
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return (_parse_puzzle(p) for p in puzzles if p)
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def _parse_puzzle(puzzle):
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puzzle = puzzle.strip()
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if len(puzzle) == 81:
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print("Parsing '{}'".format(puzzle))
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board = (int('0' if x == '.' else x) for x in puzzle)
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return sudoku.Sudoku(initial=board)
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else:
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print("Skipping '{}'".format(puzzle))
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return None
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