dict, int, decode clear solution for YAML. More Types by flpo - python coding challenges

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dict, int, decode solution in Clear category for YAML. More Types by flpo

const = {'': None, 'null': None, 'true': True, 'false': False}

def convert(value):
    if value in const: return const[value]
    if value.isdigit(): return int(value)
    if value[0] in '"\'': return value[1:-1].encode('utf-8').decode('unicode_escape')
    return value

def yaml(a):
    res = {}
    for s in filter(None, a.splitlines()):
        key, value = s.split(':')
        res[key] = convert(value.strip())
    return res

Nov. 16, 2019

Comments:

Freez on May 3, 2020, 6:58 p.m.
if value in const: return const[value] Alternative way: try: return const[value] except KeyError: pass

flpo on May 4, 2020, 10:39 a.m.
Yet another alternative way: <pre class='brush: python'>import contextlib with contextlib.suppress(KeyError): return const[value] </pre>

Wojtek_Okularczyk on June 28, 2022, 6:40 p.m.
It's a pleasure to read your code.

Kverde on Aug. 15, 2022, 3:43 p.m.
It's beautiful.

Look up in the Dict()

0 %

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