Robert O'Callahan added the comment:
I filed issue 42189, which is similar but maybe worse: copy.deepcopy() is
broken for platform.uname_result objects.
--
nosy: +rocallahan
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Python tracker
<https://bugs.python.org/is
New submission from Robert O'Callahan :
Starting from Python 3.9, copy.deepcopy can't copy a platform.uname_result
object.
```
Python 3.9.0 (default, Oct 6 2020, 00:00:00)
[GCC 10.2.1 20200826 (Red Hat 10.2.1-3)] on linux
Type "help", "copyright", "credits
New submission from Robert O'Callahan:
Popen() ought to support redirection to/from more file descriptors than 0, 1,
and 2 when spawning processes. A clear use case is here:
http://stackoverflow.com/questions/6050187/write-to-file-descriptor-3-of-a-python-subprocess-popen-object
Inste