[英]Plotly horizontal bar plots giving unexpected results
I'm trying to create a horizontal bar plot similar to this one .我正在尝试创建一个与此类似的单杠 plot 。
I can generate a vertical plot, but when I change it to horizontal the plot is a mess.我可以生成一个垂直的 plot,但是当我将其更改为水平时,plot 是一团糟。 I'm trying this two ways, using go
and px
.我正在尝试这两种方法,使用go
和px
。 I don't understand the problem and am not sure how to proceed.我不明白这个问题,不知道如何继续。 Here is my code:这是我的代码:
Using go
:使用go
:
import pandas as pd
import chart_studio.plotly as py
import plotly.graph_objects as go
dfs = pd.read_html('https://coronavirus.jhu.edu/data/mortality', header=0)
df = dfs[0]
df['Case-Fatality'] = list(map(lambda x: x[:-1], df['Case-Fatality'].values))
df['Case-Fatality'] = pd.to_numeric(df['Case-Fatality'], downcast='float')
df_sort = df.sort_values(by='Case-Fatality')
fig = go.Figure(go.Bar(
x=df_sort['Country'],
y=df_sort['Case-Fatality'],
))
fig.update_layout(
title='',
xaxis_title='',
yaxis_title='')
fig.show()
Using px
:使用px
:
import plotly.express as px
fig = px.bar(df_sort, x='Country', y = 'Case-Fatality', orientation='h')
fig.show()
Following the plotly documentation , I should be able to add orientation='h'
argument to either go.bar
or px.bar
.在plotly 文档之后,我应该能够将orientation='h'
参数添加到go.bar
或px.bar
。 When I do, there is no error but the plot does not look correct.当我这样做时,没有错误,但 plot 看起来不正确。
Here is vertical, plotted properly but not the preferred orientation:这是垂直的,正确绘制但不是首选方向:
Here is with the horizontal orientation, it looks the same with either go
or px
:这是水平方向,它看起来与go
或px
相同:
Any help or guidance on why this is not working would be most appreciated.任何关于为什么这不起作用的帮助或指导将不胜感激。
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