add ydb deps

1 files changed, 27 insertions, 0 deletions

diff --git a/contrib/python/ipython/py3/IPython/terminal/pt_inputhooks/gtk4.py b/contrib/python/ipython/py3/IPython/terminal/pt_inputhooks/gtk4.py
new file mode 100644
index 0000000000..009fbf1212
--- /dev/null
+++ b/contrib/python/ipython/py3/IPython/terminal/pt_inputhooks/gtk4.py
@@ -0,0 +1,27 @@
+"""
+prompt_toolkit input hook for GTK 4.
+"""
+
+from gi.repository import GLib
+
+
+class _InputHook:
+    def __init__(self, context):
+        self._quit = False
+        GLib.io_add_watch(
+            context.fileno(), GLib.PRIORITY_DEFAULT, GLib.IO_IN, self.quit
+        )
+
+    def quit(self, *args, **kwargs):
+        self._quit = True
+        return False
+
+    def run(self):
+        context = GLib.MainContext.default()
+        while not self._quit:
+            context.iteration(True)
+
+
+def inputhook(context):
+    hook = _InputHook(context)
+    hook.run()