[Python-Dev] transitioning from % to {} formatting (original) (raw)

Barry Warsaw barry at python.org
Thu Oct 1 14:21:56 CEST 2009


On Oct 1, 2009, at 2:51 AM, Vinay Sajip wrote:

You're already covered if you use the PercentMessage/BraceMessage approach I mentioned elsewhere in this thread. Suppose:

#Just typing this in, it's not tested or anything class DollarMessage: def init(self, fmt, *args, **kwargs): self.fmt = fmt self.args = args self.kwargs = kwargs def str(self): return string.Template(self.fmt).substitute(*args, **kwargs)

Right, thanks. This is a very cool feature that I didn't know logging
supported!

-Barry

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