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contrib/python/prompt-toolkit/py3/prompt_toolkit/layout/dummy.py
40 строк
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Anton Myagkov
Update ydb version to 24.4 (#4579)
07 фев 2026, 11:59
Не верифицирован
07 фев 2026, 11:59
2c21cae
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О чём код?
""" Dummy layout. Used when somebody creates an `Application` without specifying a `Layout`. """ from __future__ import annotations from prompt_toolkit.formatted_text import HTML from prompt_toolkit.key_binding import KeyBindings from prompt_toolkit.key_binding.key_processor import KeyPressEvent from .containers import Window from .controls import FormattedTextControl from .dimension import D from .layout import Layout __all__ = [ "create_dummy_layout", ] E = KeyPressEvent def create_dummy_layout() -> Layout: """ Create a dummy layout for use in an 'Application' that doesn't have a layout specified. When ENTER is pressed, the application quits. """ kb = KeyBindings() @kb.add("enter") def enter(event: E) -> None: event.app.exit() control = FormattedTextControl( HTML("No layout specified. Press <reverse>ENTER</reverse> to quit."), key_bindings=kb, ) window = Window(content=control, height=D(min=1)) return Layout(container=window, focused_element=window)