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better typing

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This commit is contained in:
Will McGugan
2022-10-18 14:08:33 +01:00
parent 5af46995dd
commit cee9d17b76
1 changed files with 4 additions and 3 deletions
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7
src/textual/app.py
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@@ -321,12 +321,12 @@ class App(Generic[ReturnType], DOMNode):
return self.screen.focused
@property
def namespace_bindings(self) -> dict[str, tuple[object, Binding]]:
def namespace_bindings(self) -> dict[str, tuple[DOMNode, Binding]]:
"""Get current bindings. If no widget is focused, then the app-level bindings
are returned. If a widget is focused, then any bindings present in the active
screen and app are merged and returned."""
namespace_binding_map: dict[str, tuple[object, Binding]] = {}
namespace_binding_map: dict[str, tuple[DOMNode, Binding]] = {}
for namespace, bindings in self._binding_chain:
for key, binding in bindings.keys.items():
namespace_binding_map[key] = (namespace, binding)
@@ -1265,7 +1265,8 @@ class App(Generic[ReturnType], DOMNode):
@property
def _binding_chain(self) -> list[tuple[DOMNode, Bindings]]:
"""Get a chain of nodes and bindings to consider.
"""Get a chain of nodes and bindings to consider. Goes from app to focused
widget, or app to screen.
Returns:
list[tuple[DOMNode, Bindings]]: List of DOM nodes and their bindings.