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First solution in Clear category for Transposed Matrix by keromage
def checkio(lists):
matrix = []
for i in range(len(lists[0])):
columns = []
for j in lists:
columns.append(j[i])
matrix.append(columns)
return matrix
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
print("Example:")
print(checkio([[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]))
assert isinstance(checkio([[0]]).pop(), list) is True, "Match types"
assert checkio([[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]) == [[1, 4, 7],
[2, 5, 8],
[3, 6, 9]], "Square matrix"
assert checkio([[1, 4, 3],
[8, 2, 6],
[7, 8, 3],
[4, 9, 6],
[7, 8, 1]]) == [[1, 8, 7, 4, 7],
[4, 2, 8, 9, 8],
[3, 6, 3, 6, 1]], "Rectangle matrix"
print("Coding complete? Click 'Check' to earn cool rewards!")
Dec. 24, 2019
