在 Ipython notebook/Jupyter 中，Pandas 没有显示我尝试绘制的图形 [英] in Ipython notebook / Jupyter, Pandas is not displaying the graph I try to plot

问题描述

我试图在 Ipython Notebook 中使用 Pandas 绘制一些数据，虽然它给了我对象，但它实际上并没有绘制图形本身.所以它看起来像这样:

I am trying to plot some data using pandas in Ipython Notebook, and while it gives me the object, it doesn't actually plot the graph itself. So it looks like this:

In [7]:

pledge.Amount.plot()

Out[7]:

<matplotlib.axes.AxesSubplot at 0x9397c6c>

图表应该紧随其后，但它根本没有出现.我已经导入了 matplotlib，所以这不是问题.我还需要导入其他模块吗?

The graph should follow after that, but it simply doesn't appear. I have imported matplotlib, so that's not the problem. Is there any other module I need to import?

推荐答案

请注意，--pylab 已被弃用并已从 IPython 的较新版本中删除，在 IPython Notebook 中启用内联绘图的推荐方法现在是运行:

Note that --pylab is deprecated and has been removed from newer builds of IPython, The recommended way to enable inline plotting in the IPython Notebook is now to run:

%matplotlib inline
import matplotlib.pyplot as plt

参见来自 ipython-dev 的 这篇文章邮件列表了解更多详情.

See this post from the ipython-dev mailing list for more details.

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