This problem is not related to any plugin, just Leo.
I placed this tutorial script into an @clean node and hit Ctrl-B to run it.
Leo exited and closed the command prompt and didn't execute the script.
Running the file from the command prompt with python3 executed it perfectly.
>
> #!/usr/bin/python3
# -*- coding: utf-8 -*-
import sys
from PyQt5.QtWidgets import QApplication, QWidget
if __name__ == '__main__':
app = QApplication(sys.argv)
w = QWidget()
w.resize(250, 150)
w.move(300, 300)
w.setWindowTitle('Simple')
w.show()
sys.exit(app.exec_())
Chris
On Wednesday, September 14, 2016 at 7:24:02 AM UTC-7, Chris George wrote:
>
> I recently started from scratch with my Linux box. I have installed the
> latest Linux Mint KDE from scratch, including clearing all of my .files and
> .directories from my home folder.
>
> I installed Leo from git, Qt5 from Riverbank, and python3, sphinx,
> pyenchant, docutils, pandoc, etc. from my distribution.
>
> From the Leo log window.
>
> Leo 5.4-devel, build 20160722143100, Fri, Jul 22, 2016 2:31:00 PM
>>
>> Git repo info: branch = master, commit = ded4858f6341
>>
>> Python 3.5.2, PyQt version 5.7.0
>> linux
>>
>
> Leo itself appears to work just fine with Python 3.5.2 and PyQt 5.7. I
> read through the documentation again and decided to work my way through the
> plugins to see which ones it made sense to have loaded in my environment.
> The iPython interpreter would be nice, but I went with the standard one for
> starters. This led me to a Segmentation Fault. This morning I started
> testing other plugins.
>
> viewrendered3 came up first and immediately failed.
>
>
> exception executing command
>
> Traceback (most recent call last):
>
>
> File "/working/leo/leo-editor/leo/core/leoCommands.py", line 5348, in
> doCommand
> val = command(event)
>
>
> File "/working/leo/leo-editor/leo/plugins/plugins_menu.py", line 279, in
> about
> c.putHelpFor(msg, short_title=self.name)
>
>
> File "/working/leo/leo-editor/leo/core/leoCommands.py", line 6776, in
> putHelpFor
> vr.show_scrolled_message(tag='Apropos', kw=kw)
>
>
> File "/working/leo/leo-editor/leo/plugins/viewrendered3.py", line 367, in
> show_scrolled_message
> 'show-scrolled-message': True,
>
>
> File "/working/leo/leo-editor/leo/plugins/viewrendered3.py", line 677, in
> update
> pc.update_rst(s, keywords, force_rst=True)
>
>
> File "/working/leo/leo-editor/leo/plugins/viewrendered3.py", line 986, in
> update_rst
> w = pc.html_class(pc)
>
>
> File "/working/leo/leo-editor/leo/plugins/viewrendered3.py", line 1266, in
> __init__
> self.view = self.init_view()
>
>
> File "/working/leo/leo-editor/leo/plugins/viewrendered3.py", line 1274, in
> init_view
> mf = view.page().mainFrame()
> AttributeError: 'QWebEnginePage' object has no attribute 'mainFrame'
>
> I am willing to continue testing plugins and documenting the results, but
> I guess I need to know if there is any point. Will Leo's plugins be
> supporting these latest versions of python and PyQt5 anytime in the near
> future? Will anyone with more programming experience than I be willing to
> work through the updates required? I would like to work with a programmer
> on this simply because I lack the skills now and need to learn.
>
> Chris
>
>
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