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Dictionary lambda function lookup solution in Clear category for Boolean Algebra by WittyWalrus
def boolean(x, y, operation):
return int({
'conjunction': lambda x, y: x and y,
'disjunction': lambda x, y: x or y,
'implication': lambda x, y: not x or y,
'exclusive': lambda x, y: (x or y) and not (x and y),
'equivalence': lambda x, y: x == y,
}[operation](x, y))
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert boolean(1, 0, "conjunction") == 0, "and"
assert boolean(1, 0, "disjunction") == 1, "or"
assert boolean(1, 1, "implication") == 1, "material"
assert boolean(0, 1, "exclusive") == 1, "xor"
assert boolean(0, 1, "equivalence") == 0, "same?"
print('All good! Go and check the mission.')
July 22, 2019
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