[Python-Dev] PEP 215 redux: toward a simplified consensus?
Tim Peters
tim.one@comcast.net
2002年2月25日 22:24:03 -0500
[Barry A. Warsaw]
> Does anybody ever even use something other than `s' for %() strings?
>> >>> '%(float)f' % {'float': 3.9}
> '3.900000'
>> I never have.
Then again, you've never used a floating-point number either <wink>. I've
certainly used %(x)f/g/e with float formats.
Not quite speaking of which, if Python grows a new $ operator, let's get the
precedence right. This kind of thing is too common today:
>>> amount = 3.50
>>> n = 3
>>> print "Total: $%.2f." % amount*n
Total: 3ドル.50.Total: 3ドル.50.Total: 3ドル.50.
>>>