zq25110的博客

Python：将字符串’123.45’转换成123.45？如何处理**.** 原文引自https://blog.youkuaiyun.com/qq_38417119/article/details/79884695 from functools import reduce def str2float(s): def fn(x,y): return x*10+y n=s.index(’.’) s1=list(m...