Bokeh DataTable选择时触发事件

from bokeh.io import curdoc
from bokeh.models import DataTable, ColumnDataSource, SelectEditor, StringEditor
from bokeh.events import SelectionGeometry

# 创建数据源
data = {'name': ['Alice', 'Bob', 'Charlie'],
        'age': [25, 30, 35],
        'gender': ['Female', 'Male', 'Male']}
source = ColumnDataSource(data)

# 创建表格
columns = [
    TableColumn(field='name', title='Name', editor=StringEditor()),
    TableColumn(field='age', title='Age', editor=SelectEditor(options=['25', '30', '35'])),
    TableColumn(field='gender', title='Gender', editor=SelectEditor(options=['Female', 'Male']))
]
table = DataTable(source=source, columns=columns, editable=True, index_position=-1)

# 定义回调函数
def handle_selection_event(event):
    selected_indices = event.geometry['indices']
    selected_data = source.data['name'][selected_indices]
    # 执行其他操作，例如打印选中的数据或更新其他组件

# 绑定回调函数到表格的选择事件
table.js_on_event(SelectionGeometry, CustomJS.from_py_func(handle_selection_event))

# 将表格添加到文档中
curdoc().add_root(table)