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Author marciomocellin
Recipients marciomocellin
Date 2021-03-09.19:02:51
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1615316571.19.0.916785177436.issue43450@roundup.psfhosted.org>
In-reply-to
Content 
In Python 3.6.8 (default, Apr 16 2020, 01:36:27) [GCC 8.3.1 20191121 (Red Hat 8.3.1-5)] on linux, when I materialize the list, it is shown and is deleted. Shouldn't the list persist in memory? Is this a bug or is it really?

```python
>>> vet_neg
['EH01', 'EH02', 'EH03']
Categories (3, object): ['EH01', 'EH02', 'EH03']
>>> cenarios
[0, 1]
>>> vet_neg_cenarios = itertools.product(vet_neg, cenarios, cenarios)
>>> vet_neg_cenarios
<itertools.product object at 0x7f6fa16a65e8>
>>> list(vet_neg_cenarios)
[('EH01', 0, 0), ('EH01', 0, 1), ('EH01', 1, 0), ('EH01', 1, 1), ('EH02', 0, 0), ('EH02', 0, 1), ('EH02', 1, 0), ('EH02', 1, 1), ('EH03', 0, 0), ('EH03', 0, 1), ('EH03', 1, 0), ('EH03', 1, 1)]
>>> list(vet_neg_cenarios)
[]
>>> 
```
History
Date User Action Args
2021-03-09 19:02:51marciomocellinsetrecipients: + marciomocellin
2021-03-09 19:02:51marciomocellinsetmessageid: <1615316571.19.0.916785177436.issue43450@roundup.psfhosted.org>
2021-03-09 19:02:51marciomocellinlinkissue43450 messages
2021-03-09 19:02:51marciomocellincreate