Issue1544224
Created on 2006-08-21.21:16:38 by fgagnon2, last changed 2006-08-22.02:29:07 by cgroves.
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Date | User | Action | Args |
2006-08-21 21:16:38 | fgagnon2 | create |
Created on 2006-08-21.21:16:38 by fgagnon2, last changed 2006-08-22.02:29:07 by cgroves.
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msg1209 (view) | Author: Francois Gagnon (fgagnon2) | Date: 2006-08-21.21:16:38 | |
Given a collection, I am unable to iterate twice on the same collection. atom 17:03:36 ~> jython Jython 2.1 on java1.5.0_07 (JIT: null) Type "copyright", "credits" or "license" for more information. >>> from java.util import HashSet >>> set = HashSet() >>> set.add(1) 1 >>> for i in set: ... print i ... 1 >>> for u in set: ... print u ... Traceback (innermost last): File "<console>", line 1, in ? ValueError: iterator indices must be consecutive ints starting at 0 |
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msg1210 (view) | Author: Francois Gagnon (fgagnon2) | Date: 2006-08-21.21:32:05 | |
Logged In: YES user_id=1580846 Clearly, the iterator returned for the 'for' loop is never resetted where it should be. One can force a new iterator to be created by using the following (unelegant) work around: atom 17:30:00 ~> jython fJython 2.1 on java1.5.0_07 (JIT: null) Type "copyright", "credits" or "license" for more information. >>>from java.util import HashSet >>> set = HashSet() >>> set.add(1) 1 >>> for i in set.iterator(): ... print i ... 1 >>> for u in set.iterator(): ... print u ... 1 |
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msg1211 (view) | Author: Charlie Groves (cgroves) | Date: 2006-08-22.02:29:07 | |
Logged In: YES user_id=1174327 Thanks for the report. It looks like this is already fixed in 2.2a1 and onwards. I'm glad you found a workaround for 2.1, inelegant though it may be. |
History | |||
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Date | User | Action | Args |
2006-08-21 21:16:38 | fgagnon2 | create |
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