I wonder how we could add %-formatting to Unicode strings without
duplicating the PyString_Format() logic.
First, do we need Unicode object %-formatting at all ?
Second, here is an emulation using strings and <default encoding>
that should give an idea of one could work with the different
encodings:
s = '%s %i abcäöü' # a Latin-1 encoded string
t = (u,3)
# Convert Latin-1 s to a <default encoding> string via Unicode
s1 = unicode(s,'latin-1').encode()
# The '%s' will now add u in <default encoding>
s2 = s1 % t
# Finally, convert the <default encoding> encoded string to Unicode
u1 = unicode(s2)
Note that .encode() defaults to the current setting of
<default encoding>.
Provided u maps to Latin-1, an alternative would be:
u1 = unicode('%s %i abcäöü' % (u.encode('latin-1'),3), 'latin-1')
--
Marc-Andre Lemburg
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