If an enaml file imports pythonnet during startup, enaml file dialogs cause application to freeze - Githubissues

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Declarative User Interfaces for Python

http://enaml.readthedocs.io/en/latest/

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If an enaml file imports pythonnet during startup, enaml file dialogs cause application to freeze #384

Open jdw-creare opened 4 years ago

jdw-creare commented 4 years ago

Environment:

Anaconda 3, python 3.7
enaml 0.10.4, installed via conda
pythonnet 2.4.0, installed via pip
Windows 10

Steps to reproduce:

Download clr_crash.enaml.txt
Rename it to clr_crash.enaml (GitHub wouldn't let me upload with .enaml as the extension)
Run enaml-run clr_crash.enaml
Click "Open file dialog"
Program will freeze

Interesting variant:

Comment out import clr line at beginning of clr_crash.enaml
Run enaml-run clr_crash.enaml
Click "Import clr"
Click "Open file dialog"
Program will NOT freeze

I'm not sure if this is a pythonnet issue or an enaml issue, so I've reported the bug to both projects: https://github.com/pythonnet/pythonnet/issues/1014 clr_crash.enaml.txt

conda_environment.txt

sccolbert commented 4 years ago

It's probably a weird interaction between pythonnet and Qt. I'm 99% sure it's nothing to do with enaml.