Third clear solution for Convert and Aggregate by kazuki.h - python coding challenges

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Third solution in Clear category for Convert and Aggregate by kazuki.h

from collections import defaultdict

def conv_aggr(data):
    d = defaultdict(int)
    
    for s, n in data:
        if s: d[s] += n
    
    return {k: v for k, v in d.items() if v}

Sept. 9, 2022

Comments:

akamus on July 28, 2024, 6:41 p.m.
<p>Nice solution but could have some proper var names instead of the alphabet letters</p>

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