Как установить определенный цвет для некоторых столбцов на гистограмме? ⇐ Python

[Гость]

I'm trying to set different colors for some bars in a plotly express bar graph:

Код: Выделить всё

import plotly.express as px
import pandas as pd

data = {'Name':['2020/01', '2020/02', '2020/03', '2020/04',
'2020/05', '2020/07', '2020/08'],
'Value':[34,56,66,78,99,55,22]}
df = pd.DataFrame(data)

color_discrete_sequence = ['#ec7c34']*len(df)
color_discrete_sequence[5] = '#609cd4'
fig=px.bar(df,x='Name',y='Value',color_discrete_sequence=color_discrete_sequence)
fig.show()

My expectations were that one (the sixth one) bar had a different color, however I got this result:

What am I doing wrong?


Источник: https://stackoverflow.com/questions/691 ... -bar-graph