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lfa:lab01-python-intro [2021/10/06 11:39] claudiu.dorobantu [Slicing lists] |
lfa:lab01-python-intro [2021/10/07 11:32] (current) ioana.georgescu [List comprehensions] |
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| # computing the average ages (a map could have also been used) | # computing the average ages (a map could have also been used) | ||
| - | avg = reduce(lambda a,b:a+b, [age(x) for x in l]) / len(l) | + | avg = reduce(lambda a,b:a+b, [age(x[-1]) for x in l]) / len(l) |
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| # we return the last name and the age of the filtered list l | # we return the last name and the age of the filtered list l | ||