Хорошо, с большим количеством проб и ошибок и с указателями от bigreddot, я получил следующее для работы.
import pandas as pd
from bokeh.models.widgets import Select
from bokeh.layouts import widgetbox
from bokeh.models import ColumnDataSource, DataTable, TableColumn, CustomJS
from bokeh.io import show, output_file, output_notebook, reset_output
from bokeh.layouts import row, column, layout
raw_data = {'ORG': ['APPLE', 'ORANGE', 'MELON'],
'APPROVED': [5, 10, 15],
'CREATED': [1, 3, 5],
'INPROCESS': [4,2,16]}
df = pd.DataFrame(raw_data)
# create CDS for source
src1 = ColumnDataSource(df)
# create cols
table_columns1 = [TableColumn(field = Ci, title = Ci) for Ci in df.columns]
# original data table
data_table1 = DataTable(source=src1,
columns=table_columns, width=400, height=280)
# create empty dataframe to hold variables based on selected ORG value
df2 = pd.DataFrame({'status':['APPROVED', 'CREATED', 'INPROCESS'],
'count':[float('nan'), float('nan'), float('nan')]})
# create CDS for empty dataframe
src2 = ColumnDataSource(df2)
# create cols
table_columns2 = [TableColumn(field = Ci, title = Ci) for Ci in df2.columns]
callback = CustomJS(args=dict(src1=src1, src2=src2), code='''
var count = ['APPROVED', 'CREATED', 'INPROCESS'];
if (cb_obj.value != 'Please choose...') {
var org = src1.data['ORG'];
var ind = org.indexOf(cb_obj.value);
for (var i = 0; i < count.length; i++) {
src2.data['count'][i] = src1.data[count[i]][ind];
}
}
else {
for (var i = 0; i < status.length; i++) {
src2.data['status'][i] = undefined;
}
}
src2.change.emit();
''')
options = ['Please choose...'] + list(src1.data['ORG'])
select = Select(title='Test', value=options[0], options=options)
select.js_on_change('value', callback2)
show(column(select, data_table2))