我正在尝试将垂直堆积条形图转换为水平堆积条形图,但我无法进行旋转。我尝试使用hbar创建旋转,但图表仍然最终保持不变。所有提示都赞赏!
from bokeh.charts import Bar, output_file, show, hplot
from bokeh.models import HoverTool, ColumnDataSource, Range1d, LabelSet, Label
# create data
data = {
'customer': ['Cust 1', 'Cust 2', 'Cust 1', 'Cust 3', 'Cust 1', 'Cust 2'],
'itemSold': ['python', 'python', 'pypy', 'pypy', 'jython', 'jython'],
'sales': [200, 600, 850, 620, 400, 550]
}
#create hover tooltip
hover = HoverTool(tooltips=[
("sales", "$sales"),
("customer", "@customer"),
("itemSold", "@itemSold")
])
# x-axis itemSold , stacking customer
bar = Bar(data, values='sales', label='itemSold', stack='customer',
title="Python itemSold Sampling", legend='top_right', sizing_mode = "scale_both", tools=[hover, 'wheel_zoom'])
bar.hbar(y = data['sales'], height=0.5, right = data['customer'])
output_file("stacked.html")
show(bar)
答案 0 :(得分:2)
bokeh.charts似乎已经在0.12.9中弃用了所以我用最新的(写作时为0.12.16)完成了,希望你处于可以毫无问题地升级的位置,应该是虽然向后兼容很远。
此外,我希望堆栈是正确的方式! This example may also help.
from bokeh.models import ColumnDataSource
from bokeh.plotting import figure
from bokeh.io import show, output_file
# create data
products = ['python', 'pypy', 'jython']
customers = ['Cust 1', 'Cust 2']
colours = ['red', 'blue']
data = {
'products': products,
'Cust 1': [200, 850, 400],
'Cust 2': [600, 620, 550]
}
source = ColumnDataSource(data)
p = figure(y_range=products)
p.hbar_stack(customers, y='products', height=0.5, source=source, color=colours)
show(p)
output_file("stacked.html")