Códigos Fuente de Python

secondMax([2, 3, 4, 1]) # 3

secondMax([9, 9, 8, 8]) # 8

secondMax([-10, 0, 10]) # 0

secondMax([])           # False

secondMax([1, 1, 1, 1]) # #false

secondMax([9])          # False

secondMax([['Harry', 37.21], ['Berry', 37.21], ['Tina', 37.2], ['Akriti', 41], ['Harsh', 39]]) # ['Berry', 'Harry']

x=[["a", 5, 7], ["c", 3, 4], ["b", 1, 9]]

sortMatrix(x, 0)       # [['a', 5, 7], ['b', 1, 9], ['c', 3, 4]]

sortMatrix(x, 0, True) # [['c', 3, 4], ['b', 1, 9], ['a', 5, 7]]

sortMatrix(x, 1)       # [['b', 1, 9], ['c', 3, 4], ['a', 5, 7]]

sortMatrix(x, 1, True) # [['a', 5, 7], ['c', 3, 4], ['b', 1, 9]]

sortMatrix(x, 2)       # [['c', 3, 4], ['a', 5, 7], ['b', 1, 9]]

sortMatrix(x, 2, True) # [['b', 1, 9], ['a', 5, 7], ['c', 3, 4]]

x = {1: 2, 3: 4, 4: 3, 2: 1, 0: 0}

sortDictionary(x, 0)       # {0: 0, 1: 2, 2: 1, 3: 4, 4: 3}

sortDictionary(x, 0, True) # {4: 3, 3: 4, 2: 1, 1: 2, 0: 0}

sortDictionary(x, 1)       # {0: 0, 2: 1, 1: 2, 4: 3, 3: 4}

sortDictionary(x, 1, True) # {3: 4, 4: 3, 1: 2, 2: 1, 0: 0}

list_flat([1, 2, 3]) # [1, 2, 3]

list_flat([[1], [], 2, [3,[4, 5, 6]], 7]) # [1, 2, 3, 4, 5, 6, 7]

list_flat([[[], []], []]) # []

list_flat([1, [[], []], []]) # [1]

list_flat([1, [["a"], [[[[["e"]]]]]], [["i"]]]) # [1, 'a', 'e', 'i']