Rstudio Notebook (rmarkdown) 运行 python:描述未显示 [英] Rstudio Notebook (rmarkdown) running python: describe not shown

问题描述

我正在 Rstudio 笔记本中运行一些 python 块，其中包括读取 csv 文件和打印基本统计信息.我找不到将统计信息 (describe()) 打印为输出的方法.代码如下:

I am runing some python chunks in a Rstudio notebook, which include reading a csv file and printing basic statistics. I could not find the way to print the statistics (describe()) as an output. Here is the code:

```{python, engine.path = '/home/user/anaconda3/bin/python3'}
   import pandas
   data_py = pandas.read_csv('/home/user/datafiles/data.csv', sep= ';')
```

```{python, engine.path = '/home/user/anaconda3/bin/python3'}
   data_py.describe(include='all')
```

没有打印输出.我也试过:

NO output printed. I also tried:

 ```{python, engine.path = '/home/user/anaconda3/bin/python3'}
    print(data_py.describe(include='all'))
```

和

 ```{python, engine.path = '/home/user/anaconda3/bin/python3'}
    summary = data_py.describe(include='all')
    print(summary)
```

没有成功.有什么帮助吗?

with no success. Any help?

推荐答案

我遇到了同样的问题，如果您将其放入 .Renviron 文件，我发现您编写的代码有效:

I had the same problem and found out the code you wrote works if you put in your .Renviron file:

PYTHONPATH=/home/alex/anaconda2/lib/python2.7/site-packages/

PYTHONPATH=/home/alex/anaconda2/lib/python2.7/site-packages/

更改站点包的路径(或包所在的位置)

Change the path to your site-packages (or where packages are)

<代码>{蟒蛇}进口大熊猫data_py = pandas.read_csv('data.csv', sep=';')data_py.describe(include='all')总结 =data_py.describe(include='all')打印(摘要)

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