How to display the plot in the Python chunk

[EconKid]

In a rmarkdown document, I use python chunk to display the plot by python code. The python code works but no figure displays, even I knit a html document.

Here is my r code

library(reticulate)
use_condaenv("base") 

Here is my python code

import pandas as pd
import matplotlib.pyplot as plt
df=pd.DataFrame([[1, 2], [3, 4], [4, 3], [2, 3]])
fig = plt.figure(figsize=(14,8))
for i in df.columns:
    ax=plt.subplot(2,1,i+1) 
    df[[i]].plot(ax=ax)
    print(i)
plt.show()

[technocrat]

The code is trying to turn R into Jupytr and won't work. See R Interface to Python plot and ggplot just don't know how to render plt.show() Work the example in the link to see how to get where you want to go.

Quick roadmap: have a python function to generate your df, use source_python bring it into the R environment and from there lay out your plots using either ploy or ggplot

[andresrcs]

I don't know what exactly the problem is, but this works

```{r, setup}
library(reticulate)
use_python("/usr/bin/python3")
matplotlib <- import("matplotlib")
matplotlib$use("Agg", force = TRUE)
```

```{python, engine.path = '/usr/bin/python3'}
import pandas as pd
import matplotlib.pyplot as plt
df=pd.DataFrame([[1, 2], [3, 4], [4, 3], [2, 3]])
fig = plt.figure(figsize=(14,8))
for i in df.columns:
    ax=plt.subplot(2,1,i+1) 
    df[[i]].plot(ax=ax)
    print(i)

plt.show()
```

Obviously you have to set your own python engine path depending in your python version and operating system.