Question: def get_column_sum (index : int , stations : List [Station ]) -> int : Return the sum of the values at the given index from

def get_column_sum (index : int , stations : List ["Station "]) -> int : """Return the sum of the values at the given index from each inner list of stations Precondition : the items in stations at the position that index refers to are ints. >>> get_column_sum (BIKES_AVAILABLE , SAMPLE_STATIONS ) 23 >>> get_column_sum (DOCKS_AVAILABLE , SAMPLE_STATIONS ) 34

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