Mercurial > p > roundup > code
diff roundup/cgi/ZTUtils/Iterator.py @ 5396:831787cf6694
Python 3 preparation: update next() usage for iterators.
Tool-assisted patch. Note that various classes in TAL code with
next() methods are not actually Python iterators and so are not
changed in this patch, but roundup/cgi/ZTUtils/Iterator.py includes
the IterIter class which converts between the two styles of iterator.
| author | Joseph Myers <jsm@polyomino.org.uk> |
|---|---|
| date | Tue, 24 Jul 2018 23:12:32 +0000 |
| parents | 35ea9b1efc14 |
| children | ef6631409171 |
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--- a/roundup/cgi/ZTUtils/Iterator.py Tue Jul 24 23:04:42 2018 +0000 +++ b/roundup/cgi/ZTUtils/Iterator.py Tue Jul 24 23:12:32 2018 +0000 @@ -169,7 +169,7 @@ def prep_next(self, it): try: - it._next = it.seq.next() + it._next = next(it.seq) except StopIteration: it._prep_next = self.no_next it.end = 1 @@ -181,7 +181,7 @@ def __init__(self, it): self.it = it self.skip = it.nextIndex > 0 and not it.end - def next(self): + def __next__(self): it = self.it if self.skip: self.skip = 0 @@ -189,6 +189,8 @@ if it.next(): return it.item raise StopIteration + # Python 2 compatibility: + next = __next__ seqInner = SeqInner() iterInner = IterInner()