Any Recomended Python Versions?

[redpanda3]

Environment

• Klayout Version: .29.4
• OS/Platform: ubuntu20
  python version: 3.8

Expected Behavior

When klayout has launched, there should be no error in the terminal.

Actual Behavior

ERROR message in the terminal ./.klayout/python/cni/ulist.py:23: "type" object is not subscriptable.

Steps to Reproduce the Problem

[d-m-bailey]

@redpanda3 I think the LVS scripts for IHP require at least klayout 0.29.0

[redpanda3]

@redpanda3 I think the LVS scripts for IHP require at least klayout 0.29.0

Hi @d-m-bailey,

I've just upgraded that to 0.29.4, but it still shows the error message.

[redpanda3]

Switch to python3.12.4, still shows the error message.

[KrzysztofHerman]

@redpanda3 no issues with python 3.10.12 and klayout 0.29.0. The IHP-Open-PDK is being developed using Ubuntu 22.04 LTS. We do not support backward compatibility with the previous versions of Ubuntu.

[d-m-bailey]

@redpanda3 can you try pip install klayout --upgrade?
I noticed that the python libraries for klayout seemed to be installed differently than the actual program.

[sergeiandreyev]

Hi @redpanda3, do you have some feedback or additional questions on this item?

[redpanda3]

Hi @redpanda3, do you have some feedback or additional questions on this item?

Sorry, too busy last month, and I almost forgot this problem, I'm trying now.