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Minor updates:

Browse source 
* Updated comment on design of imap()
* Added untraversed object in izip() structure
* Replaced the pairwise() example with a more general window() example
This commit is contained in:
Raymond Hettinger 2003-06-18 19:25:37 +00:00
parent 3a8fbe7eec
commit befa37dd05
3 changed files with 38 additions and 12 deletions
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16
Modules/itertoolsmodule.c
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@ -882,7 +882,7 @@ the following reasons:
None.
4) If a need does arise, it can be met by __builtins__.map() or by
writing a generator.
writing: chain(iterable, repeat(None)).
5) Similar toolsets in Haskell and SML do not have automatic None fill-in.
*/
@ -1574,8 +1574,18 @@ izip_dealloc(izipobject *lz)
static int
izip_traverse(izipobject *lz, visitproc visit, void *arg)
{
if (lz->ittuple)
return visit(lz->ittuple, arg);
int err;
if (lz->ittuple) {
err = visit(lz->ittuple, arg);
if (err)
return err;
}
if (lz->result) {
err = visit(lz->result, arg);
if (err)
return err;
}
return 0;
}