用散景绘制条形图 [英] Plotting Bar Charts with Bokeh

问题描述

我正在尝试绘制基本的条形图，但我一直看到称为"StopIteration"的错误.我正在举一个例子，代码看起来不错:

I am trying to plot a basic barchart but I keep seeing an error called 'StopIteration'. I am following an example, and the code seems fine:

amount = bugrlary_dict.values()
months = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]

print len(amount)
print len(months)
bar = Bar(amount, months, filename="bar.html")

bar.title("Bar Chart of the Amount of Burglaries").xlabel("Months").ylabel("Amount")
bar.show()

推荐答案

UPDATE 0.10

请参考最新文档

您传递的输入无效.从文档:

You're passing invalid input. From the doc:

(dict，OrderedDict，列表，数组和DataFrame是有效输入)

(dict, OrderedDict, lists, arrays and DataFrames are valid inputs)

这是他们在那里的示例:

This is the example they have on there:

from collections import OrderedDict
from bokeh.charts import Bar, output_file, show

# (dict, OrderedDict, lists, arrays and DataFrames are valid inputs)
xyvalues = OrderedDict()
xyvalues['python']=[-2, 5]
xyvalues['pypy']=[12, 40]
xyvalues['jython']=[22, 30]

cat = ['1st', '2nd']

bar = Bar(xyvalues, cat, title="Stacked bars",
        xlabel="category", ylabel="language")

output_file("stacked_bar.html")
show(bar)

您的amount是将不被接受的dict_values().我不确定您的bugrlary_dict是什么，但是将其作为Bar()的data，我假设您的months是标签.假设len(bugrlary_dict) == 12

Your amount is a dict_values() which will not be accepted. I'm not sure what your bugrlary_dict is but have that as the data for the Bar() and I'm assuming your months is the label. That should work assuming len(bugrlary_dict) == 12

Bokeh示例的输出:

Output from Bokeh's example:

这篇关于用散景绘制条形图的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！