More 'venv' related data concerning LeoInteg Issue #299

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Viktor Ransmayr

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Jul 14, 2025, 8:37:55 AMJul 14

to leo-editor

Hello Felix & Thomas,

Here are some of my findings in a Fedora 41 VM related to ''LeoInteg not supporting Leo running in a venv' - See

* https://github.com/boltex/leointeg/issues/299

At the moment I have four different Leo instances installed in this VM:

1. Leo from PyPI w/o a venv

o Installed via 'pip --user' into /home/user/.local/bin/ - See "Log-001".

2. Leo from GitHub w/o a venv

o Installed via 'git' into /home/user/projects/leo-editor/ - See "Log-002".

3. Leo in PyVE from PyPI

o Installed via 'pip' into /home/user/PyVE/PyPI/Leo/ - See "Log-003".

4. Leo in PyVE from GitHub

o Installed via 'git' into /home/user/PyVE/GitHub/Leo/ - See "Log-004".

Here's the different behavior of LeoInteg for these Leo instances ...

a) Start VS Codium & 'LeoInteg' using Leo from PyPI w/o a venv - Not OK ( expected !) - See "Log-005".

b) Start VS Codium & 'LeoInteg' using Leo from GitHub w/o a venv - OK ( expected !) - See "Log-006".

c) Try to change 'LeoInteg' settings to use Leo in PyVE from PyPI.

* Start VS Codium & 'LeoInteg' from within that PyVE - and - ...
* ... change 'LeoInteg' settings from /home/user/projects/leo-editor
* to /home/user/PyVE/PyPI/Leo/lib/python3.13/site-packages - Not OK ( expected ! ) - See "Log-007".

d) Try to change 'LeoInteg' settings to use Leo in PyVE from GitHub.

* Start VS Codium & 'LeoInteg' from within that PyVE - and - ...
* ... change 'LeoInteg' settings from /home/user/projects/leo-editor
* to /home/user/PyVE/GitHub/Leo/leo-editor - OK ( not expected !?!) - See "Log-008".

Now I'll start looking into the details of your proposal ;-)

With kind regards,

Viktor

### Log-001 ###

[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ which python
/usr/bin/python
[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ python --version
Python 3.13.5
[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ which leo
~/.local/bin/leo
[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ leo --version
Leo 6.8.5, July 2, 2025
Python 3.13.5
linux
[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ cd ~/.local/bin
[user@fedora-leointeg-study-vm bin]$
[user@fedora-leointeg-study-vm bin]$ ls
black fonttools leo pycodestyle pytest ruff
black-primer get_gprof leo-c pyflakes pyuic5 sphinx-apidoc
blackd get_objgraph leo-console pyftmerge pyuic6 sphinx-autogen
coverage isort leo-m pyftsubset rst2html sphinx-build
coverage-3.12 isort-identify-imports leo-messages pygmentize rst2html4 sphinx-quickstart
coverage-3.13 jsonschema markdown-it pylint rst2html5 stubgen
coverage3 jupyter markdown_py pylint-config rst2latex stubtest
depyc jupyter-migrate mypy pylupdate5 rst2man symilar
dmypy jupyter-troubleshoot mypyc pylupdate6 rst2odt ttx
docutils jupyter-trust normalizer pyproject-build rst2pseudoxml twine
epylint jupytext pkginfo pyrcc5 rst2s5 undill
flake8 jupytext-config py.test pyreverse rst2xetex webruntime
flexx keyring pybabel pyshortcut rst2xml websockets
[user@fedora-leointeg-study-vm bin]$
[user@fedora-leointeg-study-vm bin]$ cat leo
#!/usr/bin/python
# -*- coding: utf-8 -*-
import re
import sys
from leo.core.runLeo import run
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(run())
[user@fedora-leointeg-study-vm bin]$

### Log-002 ###

[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ cd projects/leo-editor/
[user@fedora-leointeg-study-vm leo-editor]$
[user@fedora-leointeg-study-vm leo-editor]$ ls
CONTRIBUTING.md docs leo profileLeo.py run_travis_unit_tests.py
LICENSE ekr-spellpyx.txt leo-commands.cfg pyproject.toml setup.cfg
MANIFEST.in git-manifest.txt leo-core.cfg requirements.txt
PKG-INFO.TXT launchLeo-console.py leo-plugins.cfg ruff.toml
README.md launchLeo.py leo_to_html.xsl run_pytest_tests.py
[user@fedora-leointeg-study-vm leo-editor]$
[user@fedora-leointeg-study-vm leo-editor]$ cd leo/
[user@fedora-leointeg-study-vm leo]$
[user@fedora-leointeg-study-vm leo]$ ls
Icons __pycache__ config dist extensions modes py.typed test unittests
__init__.py commands core doc external plugins scripts themes www
[user@fedora-leointeg-study-vm leo]$
[user@fedora-leointeg-study-vm leo]$ which python
/usr/bin/python
[user@fedora-leointeg-study-vm leo]$
[user@fedora-leointeg-study-vm leo]$ python --version
Python 3.13.5
[user@fedora-leointeg-study-vm leo]$
[user@fedora-leointeg-study-vm leo]$ which leo
~/.local/bin/leo
[user@fedora-leointeg-study-vm leo]$
[user@fedora-leointeg-study-vm leo]$ leo --version
Leo 6.8.5, July 2, 2025
Python 3.13.5
linux
[user@fedora-leointeg-study-vm leo]$

### Log-003 ###

(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ pwd
/home/user/PyVE/PyPI/Leo
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ which python
~/PyVE/PyPI/Leo/bin/python
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ python --version
Python 3.13.5
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ which leo
~/PyVE/PyPI/Leo/bin/leo
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ leo --version
Leo 6.8.5, July 2, 2025
Python 3.13.5
linux
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ ls
bin etc include lib lib64 pyvenv.cfg share
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ cd bin
(Leo) [user@fedora-leointeg-study-vm bin]$
(Leo) [user@fedora-leointeg-study-vm bin]$ ls
Activate.ps1 flexx leo pycodestyle pyuic6 sphinx-build
activate fonttools leo-c pyflakes rst2html sphinx-quickstart
activate.csh get_gprof leo-console pyftmerge rst2html4 stubgen
activate.fish get_objgraph markdown-it pyftsubset rst2html5 stubtest
black isort markdown_py pygmentize rst2latex symilar
blackd isort-identify-imports mypy pylint rst2man ttx
coverage jsonschema mypyc pylint-config rst2odt twine
coverage-3.13 jupyter normalizer pylupdate6 rst2pseudoxml undill
coverage3 jupyter-migrate numpy-config pyproject-build rst2s5 webruntime
depyc jupyter-troubleshoot pip pyreverse rst2xetex websockets
dmypy jupyter-trust pip3 pytest rst2xml
docutils jupytext pip3.13 python ruff
f2py jupytext-config py.test python3 sphinx-apidoc
flake8 keyring pybabel python3.13 sphinx-autogen
(Leo) [user@fedora-leointeg-study-vm bin]$
(Leo) [user@fedora-leointeg-study-vm bin]$ cat leo
#!/home/user/PyVE/PyPI/Leo/bin/python
# -*- coding: utf-8 -*-
import re
import sys
from leo.core.runLeo import run
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(run())
(Leo) [user@fedora-leointeg-study-vm bin]$

### Log-004 ###

(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ pwd
/home/user/PyVE/GitHub/Leo
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ which python
~/PyVE/GitHub/Leo/bin/python
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ python --version
Python 3.13.5
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ which leo
~/.local/bin/leo
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ leo --version
Leo 6.8.5, July 2, 2025
Python 3.13.5
linux
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ cd leo-editor/
(Leo) [user@fedora-leointeg-study-vm leo-editor]$
(Leo) [user@fedora-leointeg-study-vm leo-editor]$ ls
CONTRIBUTING.md ekr-spellpyx.txt leo-core.cfg ruff.toml
LICENSE git-manifest.txt leo-plugins.cfg run_pytest_tests.py
MANIFEST.in launchLeo-console.py leo_to_html.xsl run_travis_unit_tests.py
PKG-INFO.TXT launchLeo.py profileLeo.py setup.cfg
README.md leo pyproject.toml
docs leo-commands.cfg requirements.txt
(Leo) [user@fedora-leointeg-study-vm leo-editor]$
(Leo) [user@fedora-leointeg-study-vm leo-editor]$ cd leo
(Leo) [user@fedora-leointeg-study-vm leo]$
(Leo) [user@fedora-leointeg-study-vm leo]$ ls
Icons commands core doc external plugins scripts themes www
__init__.py config dist extensions modes py.typed test unittests
(Leo) [user@fedora-leointeg-study-vm leo]$

### Log-005 ###

[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ cd projects
[user@fedora-leointeg-study-vm projects]$
[user@fedora-leointeg-study-vm projects]$ codium --version
1.102.04606
703775aa43c0c5002374484203f44483f6e49c0e
x64
[user@fedora-leointeg-study-vm projects]$
[user@fedora-leointeg-study-vm projects]$ codium --list-extensions --show-versions
boltex....@1.0.24
ms-pytho...@2025.6.0
ms-pytho...@2025.4.0
[user@fedora-leointeg-study-vm projects]$
[user@fedora-leointeg-study-vm projects]$ codium .
[user@fedora-leointeg-study-vm projects]$

###

Launching server with command: python3 /home/user/.local/lib/python3.13/site-packages/leo/core/leoserver.py --port 32125

Starting LeoBridge Server 1.0.12 (Launch with -h for help)
LeoServer: init leoBridge in 0.54 sec.

###

Error - Cannot start server: Leo server exited with code 1

### Log-006 ###

[user@fedora-leointeg-study-vm ~]$
[user@fedora-leointeg-study-vm ~]$ cd projects
[user@fedora-leointeg-study-vm projects]$
[user@fedora-leointeg-study-vm projects]$ codium --version
1.102.04606
703775aa43c0c5002374484203f44483f6e49c0e
x64
[user@fedora-leointeg-study-vm projects]$
[user@fedora-leointeg-study-vm projects]$ codium --list-extensions --show-versions
boltex....@1.0.24
ms-pytho...@2025.6.0
ms-pytho...@2025.4.0
[user@fedora-leointeg-study-vm projects]$
[user@fedora-leointeg-study-vm projects]$ codium .
[user@fedora-leointeg-study-vm projects]$

###

Launching server with command: python3 /home/user/projects/leo-editor/leo/core/leoserver.py --port 32125

Starting LeoBridge Server 1.0.13 (Launch with -h for help)
LeoServer: init leoBridge in 0.49 sec.
LeoBridge started at localhost on port: 32125.
Ctrl+c to break
server: User Connected, Total: 1, Limit: 1
Leo 6.8.6-devel, devel branch, build 8e1958728f
2025-07-10 16:04:07 -0500
Python 3.13.5, LeoGui: dummy version
linux

### Log-007 ###

### Log-008 ###

(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ pwd
/home/user/PyVE/GitHub/Leo
(Leo) [user@fedora-leointeg-study-vm Leo]$
(Leo) [user@fedora-leointeg-study-vm Leo]$ codium .
(Leo) [user@fedora-leointeg-study-vm Leo]$

###

Launching server with command: python3 /home/user/PyVE/GitHub/Leo/leo-editor/leo/core/leoserver.py --port 32125

Starting LeoBridge Server 1.0.13 (Launch with -h for help)
LeoServer: init leoBridge in 0.85 sec.
LeoBridge started at localhost on port: 32125.
Ctrl+c to break
server: User Connected, Total: 1, Limit: 1
Leo 6.8.6-devel, devel branch, build 8e1958728f
2025-07-10 16:04:07 -0500
Python 3.13.5, LeoGui: dummy version
linux

Félix

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Jul 14, 2025, 10:47:12 AMJul 14

to leo-editor

I've documented myself on python venv --- and I've implemented total venv support on the dev branch. :) hehe!

All those situations should be supported without problems.

I'd like to wait for Leo 6.8.6 to release because it contains the fix for the websockets library support of newer versions of websockets.

(hopefully this will be soon!)

Félix

Viktor Ransmayr

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Jul 14, 2025, 11:36:15 AMJul 14

to leo-e...@googlegroups.com

Hello Félix,

Am Mo., 14. Juli 2025 um 16:47 Uhr schrieb Félix <felix...@gmail.com>:

I've documented myself on python venv --- and I've implemented total venv support on the dev branch. :) hehe!

All those situations should be supported without problems.

I'd like to wait for Leo 6.8.6 to release because it contains the fix for the websockets library support of newer versions of websockets.

Great to hear that !

Looking forward to try out the new releases ...

With kind regards,

Viktor

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