Chris Angelico schrieb am 03.02.19 um 02:23:
> Of course, you can also precompute this:
>
> day_ordinal = mapper(
> [1, 21, 31], "st",
> [2, 22], "nd",
> [3, 23], "rd",
> )
> def f(x): return day_ordinal.get(x, "th")
… in which case I would also 'precompute' the ".get" and give the resulting
callable a properly readable name all-together:
find_special_day_ordinal = mapper(
[1, 21, 31], "st",
[2, 22], "nd",
[3, 23], "rd",
).get
print(find_special_day_ordinal(x, "th"))
Stefan
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