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Add a docstring to action_toggle_node

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Dave Pearson
2023-01-31 12:50:12 +00:00
parent 775165ec12
commit ca224b76ab
1 changed files with 1 additions and 0 deletions
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src/textual/widgets/_tree.py
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@@ -1007,6 +1007,7 @@ class Tree(Generic[TreeDataType], ScrollView, can_focus=True):
self.scroll_to_line(self.cursor_line) self.scroll_to_line(self.cursor_line)
def action_toggle_node(self) -> None: def action_toggle_node(self) -> None:
"""Toggle the expanded state of the target node."""
try: try:
line = self._tree_lines[self.cursor_line] line = self._tree_lines[self.cursor_line]
except IndexError: except IndexError: