pandas 更改熊猫绘图背景颜色
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Change pandas plot background color
提问by Uninvited Guest
Is it possible to change the background in a pandas chart?
是否可以更改Pandas图表中的背景？
I would like to change the background from white and the line to orange but I cannot find any documentation to do that.
我想将背景从白色和线条改为橙色，但我找不到任何文档来做到这一点。
I am using the pandas as follows:
我使用Pandas如下：
import pandas.io.data as web
import numpy as np
gs = web.get_data_yahoo('gs')['Close']
gs = gs.pct_change()
gs.plot()
Is it possible to change the background to black or any other color?
是否可以将背景更改为黑色或任何其他颜色？
回答by CT Zhu
plot()in pandasare build on matplotlib. The right way is just to access the plot axes object and change its bgcolor: change the lastlines to:
plot()在pandas建立在matplotlib. 正确的方法是访问绘图轴对象并更改其 bgcolor：将最后一行更改为：
P=gs.plot()
P.set_axis_bgcolor('g') #or any HTML colorcode, (R,G,B) tuple, (R,G,B,A) tuple, etcetc.
