[Python-Dev] Alternative Implementation for PEP292:SimpleString Substitutions (original) (raw)

Raymond Hettinger raymond.hettinger at verizon.net
Sat Sep 4 22:03:25 CEST 2004

Other than .encode() are there any other methods of unicode objects that return 8bit strings?

That misses the point. Templates do not have to be unicode objects. Template can be their own class rather than a subclass of unicode. The application does not demand that unicode be mentioned at all.

There seems to be a strong "just live with it" argument but no advantages are offered other than it matching your personal approach to text handling. Why force it when you don't have to. At least three of your users (me, Aahz, and Fred) do not want unicode output when we have str inputs.

Raymond is against the class-based implementation of PEP 292,

That choice is independent of the decision of whether to always coerce to unicode.

Also, it more accurate to say that I think mod operator is not ideal. If you want to stay with classes, Guido's call syntax is also fine. It avoids the issues with %, makes it possible to have keyword arguments, and lets you take advantage of polymorphism.

The % operator has several issues:

Raymond

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