如何在Jupyter Notebook中显示文件中的图像？ [英] How can I display an image from a file in Jupyter Notebook?

问题描述

我想使用 IPython笔记本作为交互式分析我正在制作的一些基因组图表的方法使用Biopython的 GenomeDiagram 模块。虽然有大量关于如何使用 matplotlib 来获取IPython笔记本内联图形的文档，但GenomeDiagram使用了ReportLab工具包，我认为IPython中的内联图形不支持该工具包。

I would like to use an IPython notebook as a way to interactively analyze some genome charts I am making with Biopython's GenomeDiagram module. While there is extensive documentation on how to use matplotlib to get graphs inline in IPython notebook, GenomeDiagram uses the ReportLab toolkit which I don't think is supported for inline graphing in IPython.

然而，我想，解决这个问题的方法是将图/基因组图写出来，然后打开内联图像，这样就可以了结果如下：

I was thinking, however, that a way around this would be to write out the plot/genome diagram to a file and then open the image inline which would have the same result with something like this:

gd_diagram.write("test.png", "PNG")
display(file="test.png")

但是，我无法弄清楚如何做到这一点 - 或者知道是否可能。那么有人知道图像是否可以在IPython中打开/显示？

However, I can't figure out how to do this - or know if it's possible. So does anyone know if images can be opened/displayed in IPython?

推荐答案

由这篇文章，你可以执行以下操作：

Courtesy of this post, you can do the following:

from IPython.display import Image
Image(filename='test.png') 

（官方文档）

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