设置样式表后如何恢复Matplotlib默认值 [英] How to recover matplotlib defaults after setting stylesheet

问题描述

在ipython笔记本中，我使用matplotlib样式表使用

In an ipython notebook, I used a matplotlib stylesheet to change the look of my plots using

from matplotlib.pyplot import *
%matplotlib inline
style.use('ggplot')

我的matplotlib版本是1.4.0.如何返回默认的matplotlib样式?我尝试了所有可用的样式

My version of matplotlib is 1.4.0. How do I go back to the default matplotlib styling? I tried all the available styles in

print style.available 

，但似乎没有默认"选项.我也尝试过

but there doesn't seem to be a "default" option. I also tried

matplotlib.rcdefaults() 

由于某种原因，这给了我灰色背景.还将文本从灰色(ggplot样式)更改为黑色，这可能是默认样式，但也可能是另一种随机样式.

For some reason, this gives me a gray background. It also changes the text from gray (ggplot style) to black, which may be the default, but also could be another random style.

推荐答案

您应该能够通过以下方式将其设置为默认值:

You should be able to set it back to default by:

import matplotlib as mpl
mpl.rcParams.update(mpl.rcParamsDefault)

在ipython中，情况有所不同，尤其是对于inline后端:

In ipython, things are a little different, especially with inline backend:

In [1]:

%matplotlib inline
In [2]:

import matplotlib as mpl
import matplotlib.pyplot as plt
In [3]:

inline_rc = dict(mpl.rcParams)
In [4]:

plt.plot(range(10))
Out[4]:
[<matplotlib.lines.Line2D at 0x72d2510>]

In [5]:

mpl.rcParams.update(mpl.rcParamsDefault)
plt.plot(range(10))
Out[5]:
[<matplotlib.lines.Line2D at 0x7354730>]

In [6]:

mpl.rcParams.update(inline_rc)
plt.plot(range(10))
Out[6]:
[<matplotlib.lines.Line2D at 0x75a8e10>] 

基本上，%matplotlib inline使用其自己的rcParams.您可以从源头上获取它，但是可以争论的更简单的方法可能是在此示例中，将rcParams另存为inline_rc在%matplotlib inline细胞魔术之后，然后再使用.

Basically, %matplotlib inline uses its own rcParams. You can grab that from the source, but the arguably easier way is probably just save the rcParams as inline_rc after %matplotlib inline cell magic in this example, and reuse that later.

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