[ZPT] Making ZPT usuable outside Zope

[Chris Withers]

Richard Jones wrote:
>>>>  2. implemented ustr as str (removes import from DocumentTemplate)
>>
>>Not sure, what "ustr" is -- but probably not "str"...
> 
> See DocumentTemplate/ustr.py
> 
> "ustr = str" works for my purposes.

urg! What a horrible little function :-/ That aside, why does it live in 
  DocumentTemplate?

> Again, it was easier to just remove the code that move around all the imports. 
> It should be possible to just move around the imports.

Although if the stuff can safely "just go", I think ending up with 
simpler code that relies on fewer external packages is better :-)

cheers,

Chris

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