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from textual.app import App, ComposeResult
from textual.widgets import DataTable
class TableApp(App):
CSS = "DataTable {height: 1fr}"
def compose(self) -> ComposeResult:
yield DataTable()
def on_mount(self) -> None:
table = self.query_one(DataTable)
table.focus()
table.add_columns("A", "B", "C")
for number in range(1, 100):
table.add_row(str(number), str(number * 2), str(number * 3))
table.fixed_rows = 2
table.fixed_columns = 1
table.cursor_type = "row"
table.zebra_stripes = True
app = TableApp()
if __name__ == "__main__":
app.run()
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