36 lines
947 B
Python
36 lines
947 B
Python
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import csv
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import io
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from textual.app import App, ComposeResult
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from textual_fastdatatable import ArrowBackend, DataTable
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CSV = """lane,swimmer,country,time
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4,Joseph Schooling,Singapore,50.39
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2,Michael Phelps,United States,51.14
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5,Chad le Clos,South Africa,51.14
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6,László Cseh,Hungary,51.14
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3,Li Zhuhao,China,51.26
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8,Mehdy Metella,France,51.58
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7,Tom Shields,United States,51.73
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1,Aleksandr Sadovnikov,Russia,51.84"""
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class TableApp(App):
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def compose(self) -> ComposeResult:
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rows = csv.reader(io.StringIO(CSV))
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labels = next(rows)
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data = [row for row in rows]
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backend = ArrowBackend.from_pydict(
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{label: [row[i] for row in data] for i, label in enumerate(labels)}
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)
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table = DataTable(
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backend=backend, cursor_type="range", max_column_content_width=8
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)
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table.focus()
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yield table
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if __name__ == "__main__":
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app = TableApp()
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app.run()
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