Andy,
you could try the procedure documented here: /g/nanovna-users/files/Nano%20VNA%20Saver/nanoVNA-H4%20software%20support%20under%20Ubuntu.pdf.
In essence, it involves using a Python Virtual Environment
(PVE) so that the VNA Saver (using Python 3.7) is fully
decoupled from the native Python 3.6 used by Ubuntu 18.04, thus
resolving the dependency issues.
And it requires python3-pip to be installed at an early
stage, so that Python 3.7 can bootstrap the required later version
of pip.
Any questions, please ask. (It took a while to sort out and fully
understand.)
73,
Robin, G8DQX
On 08/08/2020 22:14, Andy S wrote:
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Erik: thank you for the pointer to the nanoVNA group.? I looked
there and found a lot of people complaining about this same
issue with PyQt5.? I searched further on the internet, and this
issue with PyQt5 seems to be quite common.? I tried any and all
of their suggestions, to no avail.
Gyular: I installed all of the prerequisites.? I still see the
issue.
Thank you for your help!
73 de Andy KB1OIQ
Creator: Andy's Ham Radio Linux