[Rpm-maint] Python bindings: ModuleNotFoundError on custom prefix
jaruga at redhat.com
Tue Sep 12 09:31:28 UTC 2017
Thanks for the answer.
Um, "import rpm"?
> If that doesn't work then either it's not in your runtime environment
> paths, or there's something wrong with the build.
Yes, "import rpm".
> $ cd python/
>> $ python3 -m venv ./venv
> No idea what this does so hard to say.
It is the command to create Python's virtual environment (kind of another
clean python environment).
But sorry I missed to show the command to enable the virtual environment
"source venv/bin/activate" in the steps.
$ cd python/
$ python3 -m venv ./venv
$ source venv/bin/activate <= This.
Maybe it can't find the libraries of the newer rpm? strace is your friend,
> see what it's actually trying to do.
> There's also https://github.com/rpm-software-management/rpm/issues/130
> which might affect things but not sure that would manifest in this way.
OK, I will try on the way you introduced me.
Just in case, I would show the steps without virtual environment.
$ dest/bin/rpm --version
RPM version 4.14.90
$ cd python/
$ which python3
$ python3 setup.py build
$ sudo /usr/local/python-3.6.1/bin/python3 setup.py install
$ python3 -m pip list | grep '^rpm '
$ python3 -c 'import rpm'
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/jaruga/git/rpm/python/rpm/__init__.py", line 38, in <module>
from rpm._rpm import *
ModuleNotFoundError: No module named 'rpm._rpm'
$ python3 -c 'import sys; print(sys.path)'
$ ls /usr/local/python-3.6.1/lib/python3.6/site-packages/rpm | sort
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