futui 发表于 2023-5-4 14:01:52

请大师帮做个键是6位数的字典,谢谢

请大师帮做个字典,谢谢

1:000395/菲利华/9.38%/536.81/29,524.39。;2:00593/新雷能/8.82%/653.62/27,765.83。;10:603105/芯能科技/2.51%/535.72/7,891.21。;2:1593/新雷/8.82%/653.62/27,765.83。


怎么把上面做成如下字典:键是冒号和斜杠之间的6位数,值是第二个斜杠后的值

{‘000395’:9.38,‘603105’:2.51}

isdkz 发表于 2023-5-4 14:07:30

可以通过正则表达式和Python字典解析的方式实现,代码如下:

import re

text = "1:000395/菲利华/9.38%/536.81/29,524.39。;2:00593/新雷能/8.82%/653.62/27,765.83。;10:603105/芯能科技/2.51%/535.72/7,891.21。;2:1593/新雷/8.82%/653.62/27,765.83。"

pattern = re.compile(r'(\d{6})/[^/]*/(\d+\.\d+)%')

result = {m.group(1): float(m.group(2)) for m in pattern.finditer(text)}

print(result)


运行上面的代码,将得到所需的字典结果:

{'000395': 9.38, '603105': 2.51}

wp231957 发表于 2023-5-4 14:48:18

普通思路仍然可行:
s="1:300395/菲利华/9.38%/536.81/29,524.39。;2:300593/新雷能/8.82%/653.62/27,765.83。;10:60305/芯能科技/2.51%/535.72/7,891.21"
dic={}
for x in s.split(";"):
    m=x.split("/")
    if len(m.split(":"))==6:
         dic.split(":")]=m[:-1]
print(dic)   
页: [1]
查看完整版本: 请大师帮做个键是6位数的字典,谢谢