Need max values in list of tuples, based on position
Pancho
Pancho.Jones at proton.me
Sun Nov 13 07:37:10 EST 2022
On 11/11/2022 19:56, DFS wrote:
> Edit: found a solution online:
> -----------------------------------------------------------------
> x = [(11,1,1),(1,41,2),(9,3,12)]
> maxvals = [0]*len(x[0])
> for e in x:
> maxvals = [max(w,int(c)) for w,c in zip(maxvals,e)]
> print(maxvals)
> [11,41,12]
> -----------------------------------------------------------------
>
> So now the challenge is making it a one-liner!
>
x = [(11,1,1),(1,41,2),(9,3,12)]
print(functools.reduce( lambda a,b : [max(w,c) for w,c in zip(a,b)],
x, [0]*len(x[0])))
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