For the example teenagers = people.where(lambda p: 20 >= p.age >= 13) I prefer the good ol' Pythonic way teenagers = filter(lambda p: 13 <= p.age <=

For the example teenagers = people.where(lambda p: 20 >= p.age >= 13) I prefer the good ol' Pythonic way teenagers = filter(lambda p: 13 <= p.age <= 20, people) because I know how filter behaves, but am I certain that `where` gives me the elements not their indices (cf. `numpy.where`)? In another example ages = people.age The Pythonic way can be ages = [p.age for p in people] Despite having more characters to type, list comprehension is a well-known idiom and I bet many Python programmers would be able to write it down in a second or two. And how would `old_people.last()` be any clearer than `old_people[-1]`? At least from these examples, I'm not convinced it makes a strong case to switch to the .NET Lists.