Message366475
The documentation says SpooledTemporaryFile "operates exactly as TemporaryFile() does".
seek() would be expected to return the new absolute position; this is what it does for TemporaryFile, and is the documented behaviour of seek() in IOBase. But for SpooledTemporaryFile it returns None.
Probably trivial to fix by sticking a "return" on https://github.com/python/cpython/blob/0361556537686f857f1025ead75e6af4ca7cc94a/Lib/tempfile.py#L741
Python 3.8.2 (default, Apr 8 2020, 14:31:25)
[GCC 9.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import tempfile
>>> t = tempfile.TemporaryFile()
>>> print(t.seek(0))
0
>>> u = tempfile.SpooledTemporaryFile()
>>> print(u.seek(0))
None
>>> |
|
Date |
User |
Action |
Args |
2020-04-15 01:41:51 | amcinnes | set | recipients:
+ amcinnes |
2020-04-15 01:41:51 | amcinnes | set | messageid: <1586914911.28.0.271091942099.issue40287@roundup.psfhosted.org> |
2020-04-15 01:41:51 | amcinnes | link | issue40287 messages |
2020-04-15 01:41:50 | amcinnes | create | |
|