Print floating point values without leading zero

后端 未结 13 1188
逝去的感伤
逝去的感伤 2020-11-30 05:21

Trying to use a format specifier to print a float that will be less than 1 without the leading zero. I came up with a bit of a hack but I assume there is a way to just drop

13条回答
  •  庸人自扰
    2020-11-30 06:15

    I'd rather go for readable and simple than anything else: Let's handle the sign and the numerics independently. And a little in-line if statement never hurt anyone.

    k = -.1337
    "".join( ["-" if k < 0 else "", ("%.4f" % abs(k)).lstrip('0')] )
    

提交回复
热议问题