将字符串: 'k:1|k1:2|k2:3|k3:4 ' ,处理成 python 字典: {'k':1, 'k1':2, ...}

将字符串: 'k:1|k1:2|k2:3|k3:4 ' ,处理成 python 字典: {'k':1, 'k1':2, ...}

In [4]:
# 解法1: 单行
s = 'k:1|k1:2|k2:3|k3:4'
dd = {k: int(v) for k, v in map(lambda x: x.split(':'), s.split('|'))}
print(dd)
# 解法2
d = {}
items = s.split('|')
for x in items:
    k, v = x.split(':')
    d[k] = int(v)
    
print(d)
{'k': 1, 'k1': 2, 'k2': 3, 'k3': 4}
{'k': 1, 'k1': 2, 'k2': 3, 'k3': 4}

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转载自blog.csdn.net/cats_miao/article/details/80843917
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