Rstudio Notebook (rmarkdown) 运行 python: 描述未显示

Question

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()) 作为输出打印的方法。这是代码：

```{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')
```

未打印输出。我也试过：

 ```{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。有帮助吗？

Answer 1

我遇到了同样的问题，发现如果将 .Renviron 文件放入，您编写的代码是有效的：

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

更改站点包的路径（或包所在的位置）

{python} import pandas data_py = pandas.read_csv('data.csv', sep= ';') data_py.describe(include='all') summary = data_py.describe(include='all') print( summary)

Rstudio Notebook (rmarkdown) 运行 python: 描述未显示

Rstudio Notebook (rmarkdown) running python: describe not shown

python

r

rstudio

r-markdown