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First solution in Clear category for Boolean Algebra by Igor__Lashkevich
OPERATION_NAMES = ("conjunction", "disjunction", "implication", "exclusive", "equivalence")
def boolean(x, y, operation):
return {
"conjunction": lambda x1, y1: x1 and y1,
"disjunction": lambda x1, y1: x1 or y1,
"implication": lambda x1, y1: y1 if x1 else True,
"exclusive": lambda x1, y1: False if x1 ==y1 else True,
"equivalence": lambda x1, y1: True if x1 == y1 else False,
}.get(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.')
Oct. 15, 2020
