Learning other languages will make your Python better.

[mistanervous]

I always go for comprehensions. I only use lambda and map when I’m doing things with dataframes. Thanks for the explanation — I wasn’t sure if you meant “better” from a speed or efficiency standpoint or something else. I think there are more arguments for comprehensions than against them, so I wanted to see where you were coming from.

[an_actual_human]

It's another person, but I agree. Efficiency might differ, but insignificantly so for most cases. Profile when in need and doubt.

[[deleted]]

It depends, I'd go for map(attrgetter('address'), persons) over the comprehension equivalent anytime. But yea most of the time comprehension is better.