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pygobject-stubs

Stubs for PyGObject auto generated with pycharm-community/plugins/python-ce/helpers/generator3

demo1

demo2

how to use this

git clone https://github.com/ttys3/pygobject-stubs.git /tmp/
mv /tmp/pygobject-stubs/gi-stubs ~/.local/lib/python3.8/site-packages/

pycharm should use the stubs now.

how this is generated ?

see pygobject#5 (comment)

if you do NOT have pycharm installed, you need to clone the intellij-community repo: git clone --depth 1 https://github.com/JetBrains/intellij-community.git /tmp/idea

and replace the command below

PYTHONPATH=$HOME/Apps/pycharm-community/plugins/python-ce/helpers python3 -m generator3

with

python3 /tmp/idea/python/helpers/generator3/__main__.py

mkdir /tmp/out
for typelib in Atk GLib GModule GObject Gdk GdkPixbuf Gio Gtk Pango; do
    PYTHONPATH=$HOME/Apps/pycharm-community/plugins/python-ce/helpers python3 -m generator3 -d /tmp/out -p gi.repository.$typelib $(python3 -c "import gi; gi.require_versions({'Atk': '1.0', 'GModule': '2.0', 'Gdk': '3.0', 'GdkPixbuf': '2.0', 'Gtk': '3.0', 'Pango': '1.0'}); from gi.repository import $typelib; print($typelib.__path__[-1])")
done

#make pyCharm can use it:
mv /tmp/out/gi ~/.local/lib/python3.8/site-packages/gi-stubs
# or you can put the gi-stubs dir to anywhere but just remember to add to your project
# see https://www.jetbrains.com/help/pycharm/stubs.html#reuse-stubs

$HOME/Apps/pycharm-community is the pycharm installation path of mine, please use your own path.

explain:

python3 -c "import gi; gi.require_versions({'Gtk': '3.0'}); from gi.repository import Gtk; print(Gtk.__path__[-1])" will ouput

/usr/lib64/girepository-1.0/Gtk-3.0.typelib

when we run

PYTHONPATH=$HOME/Apps/pycharm-community/plugins/python-ce/helpers python3 -m generator3 -d /tmp/out -p gi.repository.Gtk /usr/lib64/girepository-1.0/Gtk-3.0.typelib

the JetBrains generator3 will generate stubs for gi.repository.Gtk package by parsing the G-IR binary database file /usr/lib64/girepository-1.0/Gtk-3.0.typelib

generate all stubs

for typelib in $(ls -1 /usr/lib64/girepository-1.0/); do
        echo "generating ${typelib%-*}"
        PYTHONPATH=$HOME/Apps/pycharm-community/plugins/python-ce/helpers python3 -m generator3 -d /tmp/out -p "gi.repository.${typelib%-*}" "/usr/lib64/girepository-1.0/${typelib}"
done