python - 在Bokeh中将工具提示包括到群集条形图中

我在下面有一些条形图的代码。任何人都可以告诉我需要做些什么，以便在下表中包含太小技巧。它是一个群集的（未堆叠）条形图。

from bokeh.core.properties import value
from bokeh.io import show, output_file
from bokeh.models import ColumnDataSource, FactorRange
from bokeh.plotting import figure

output_file("bar_stacked_grouped.html")

factors = [
    ("Q1", "jan"), ("Q1", "feb"), ("Q1", "mar"),
    ("Q2", "apr"), ("Q2", "may"), ("Q2", "jun"),
    ("Q3", "jul"), ("Q3", "aug"), ("Q3", "sep"),
    ("Q4", "oct"), ("Q4", "nov"), ("Q4", "dec"),

]

regions = ['east', 'west']

source = ColumnDataSource(data=dict(
    x=factors,
    east=[ 5, 5, 6, 5, 5, 4, 5, 6, 7, 8, 6, 9 ],
    west=[ 5, 7, 9, 4, 5, 4, 7, 7, 7, 6, 6, 7 ],
))

p = figure(x_range=FactorRange(*factors), plot_height=250,
           toolbar_location=None, tools="")

p.vbar_stack(regions, x='x', width=0.9, alpha=0.5, color=["blue", "red"], source=source,
             legend=[value(x) for x in regions])

p.y_range.start = 0
p.y_range.end = 18
p.x_range.range_padding = 0.1
p.xaxis.major_label_orientation = 1
p.xgrid.grid_line_color = None
p.legend.location = "top_center"
p.legend.orientation = "horizontal"

show(p)

谢谢

麦可

最佳答案

如果我了解您，则要添加工具提示：

因此您可以测试以下内容：

参考-> HoverTool and Tooltips

TOOLTIPS = [
    ("index", "$index"),
    ("(Q, east, west)", "([@x], @east, @west)"),
]

p = figure(x_range=FactorRange(*factors), plot_height=250, tooltips=TOOLTIPS,
           toolbar_location=None, tools="")

关于python - 在Bokeh中将工具提示包括到群集条形图中，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/55217379/