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Fri Feb 23 04:33:54 CET 2007 · https://mail.python.org/pipermail/python-dev/2007-February/071336.html

[-python-checkins, +python-dev]

On 2/22/07, Jim Jewett <jimjjewett at gmail.com> wrote:
> >          __setitem__
> >          __setslice__
> >          append
> >          count
> > +        decode
> > +        endswith
> >          extend
> > +        find
> >          index
> >          insert
> > +        join
> > +        partition
> >          remove
> > +        replace
> > +        rindex
> > +        rpartition
> > +        split
> > +        startswith
> > +        rfind
> > +        rindex
> > +        rsplit
> > +        translate
>
> What sort of arguments do they take?

You should be able to infer this from what the corresponding str or
list methods do -- always substituting bytes for those, and int for
the single element.

> Other bytes objects?  (Then the literal is more important.)
>
> Unicode?  With an extra decoding argument?

The only way to use unicode is to use bytes(<unicode>, <encoding>).
The others methods barf on Unicode.

> Sequences of integers?  Is startswith(500) False or a ValueException?

TypeError.

> Single integers? startswith(ord('A'))

TypeError (this is the same as the previous.)

> +    Note the conspicuous absence of .isupper(), .upper(), and friends.
>
> This does force the use of more regular expressions, by ruling out
>
> data.upper().startswith("ERROR:")

Yeah, over dinner we started leaning towards perhaps supporting at
least lower() and upper() (but acting only on the 2x26 ASCII letters).

-- 
--Guido van Rossum (home page: http://www.python.org/~guido/)

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Showing content from https://mail.python.org/pipermail/python-dev/2007-February/071336.html below:

[Python-Dev] [Python-checkins] r53860 - peps/trunk/pep-0000.txt peps/trunk/pep-0358.txt