KenMercusLai /
checkio
| Total Complexity | 13 |
| Total Lines | 46 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | OPERATION_NAMES = ( |
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| 2 | "conjunction", |
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| 3 | "disjunction", |
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| 4 | "implication", |
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| 5 | "exclusive", |
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| 6 | "equivalence", |
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| 7 | ) |
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| 8 | |||
| 9 | |||
| 10 | def boolean(x, y, operation): |
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| 11 | if operation == 'conjunction': |
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| 12 | if x and y: |
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| 13 | return 1 |
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| 14 | else: |
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| 15 | return 0 |
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| 16 | elif operation == 'disjunction': |
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| 17 | if x or y: |
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| 18 | return 1 |
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| 19 | else: |
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| 20 | return 0 |
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| 21 | elif operation == 'implication': |
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| 22 | if x: |
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| 23 | return y |
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| 24 | else: |
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| 25 | return 1 |
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| 26 | elif operation == 'exclusive': |
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| 27 | if x == y: |
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| 28 | return 0 |
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| 29 | else: |
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| 30 | return 1 |
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| 31 | elif operation == 'equivalence': |
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| 32 | if x == y: |
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| 33 | return 1 |
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| 34 | else: |
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| 35 | return 0 |
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| 36 | |||
| 37 | |||
| 38 | if __name__ == '__main__': # pragma: no cover |
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| 39 | # These "asserts" using only for self-checking and not necessary for |
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| 40 | # auto-testing |
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| 41 | assert boolean(1, 0, "conjunction") == 0, "and" |
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| 42 | assert boolean(1, 0, "disjunction") == 1, "or" |
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| 43 | assert boolean(1, 1, "implication") == 1, "material" |
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| 44 | assert boolean(0, 1, "exclusive") == 1, "xor" |
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| 45 | assert boolean(0, 1, "equivalence") == 0, "same?" |
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| 46 |
