我有以下代码,但是在工具提示中,我想显示每个vbar的y_value。from bokeh.io import output_file, showfrom bokeh.models import ColumnDataSourcefrom bokeh.plotting import figurefrom bokeh.transform import dodgeoutput_file("dodged_bars.html")fruits = ['Apples', 'Pears', 'Nectarines', 'Plums', 'Grapes', 'Strawberries']years = ['2015', '2016', '2017']data = {'fruits' : fruits, '2015' : [2, 1, 4, 3, 2, 4], '2016' : [5, 3, 3, 2, 4, 6], '2017' : [3, 2, 4, 4, 5, 3]}source = ColumnDataSource(data=data)p = figure(x_range=fruits, y_range=(0, 10), plot_height=250, title="Fruit Counts by Year", toolbar_location=None, tools="", tooltips=[('Count', '$y_max')])p.vbar(x=dodge('fruits', -0.25, range=p.x_range), top='2015', width=0.2, source=source, color="#c9d9d3", legend="2015 ")p.vbar(x=dodge('fruits', 0.0, range=p.x_range), top='2016', width=0.2, source=source, color="#718dbf", legend="2016 ")p.vbar(x=dodge('fruits', 0.25, range=p.x_range), top='2017', width=0.2, source=source, color="#e84d60", legend="2017 ")p.x_range.range_padding = 0.1p.xgrid.grid_line_color = Nonep.legend.location = "top_left"p.legend.orientation = "horizontal"show(p)有没有办法相应地显示每个vbar的y_value?散景显示
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繁华开满天机
TA贡献1816条经验 获得超4个赞
你需要做两件事:
将参数添加到与其 具有相同值的每个 ,例如
name
vbar
top
name='2015'
替换为 in
'$y_max'
'@$name'
tooltips
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