将字符串改为小驼峰格式

方法一：PYCHARM

将字符串改为小驼峰格式
import re
a='INDEX_ABROAD_MARKET_MKT_DETAIL_LIST'
a=a.lower()#index_abroad_market_mkt_detail_list
print(re.sub(r"_(w)",lambda match:match.group(1).upper(),a))


打印结果：
indexAbroadMarketMktDetailList


----------
方法二：server sql 

declare @gao varchar(500),@tmp int ,@i int =0
set @gao=Lower('INDEX_ABROAD_MARKET_MKT_DETAIL_LIST')

while CHARINDEX('_', @gao)>0
begin
set @i=@i+1
set @tmp= CHARINDEX('_',@gao)
set @gao=left(@gao,@tmp-1)+UPPER(substring(@gao,@tmp+1,1))+right(@gao,(len(@gao)-@tmp-1))

end
select @gao
---indexAbroadMarketMktDetailList

--批量改

 
import re

a=[
'fin_all_detail_list_quar',
'fin_all_detail_list_1quar',
'fin_all_detail_list_2quar'
]

for i in a :
    #a=a.lower()#index_abroad_market_mkt_detail_list
    print(re.sub(r"_(w)",lambda match:match.group(1).upper(),i))

方法三：

 ULtraEdit-32 编辑器   -F5 首字母大写 

参考网址：
https://www.cnpython.com/qa/39992