Figure option for size in python chunk are taken into account once

[cderv]

Following a report at quarto-dev/quarto-cli#6008

---
title: "fig-width test"
output: html_document
---

## Make a Wide Python Plot

```{python}
#| fig.width: 8
#| fig.height: 2
import matplotlib.pyplot as plt
plt.plot([1,2,3,4], [1,4,9,16], 'ro')
plt.show()
```

## Make a Square Python Plot

```{python}
#| fig.width: 3
#| fig.height: 3
plt.plot([1,2,3,4], [1,4,9,16], 'ro')
plt.show()
```

Possibly related to #1140

It seems the options are taken into account once only. Is there a specific way to reset the matplotlib initialization ?

reticulate/R/knitr-engine.R

Lines 476 to 477 in 9163ac3

	# set up figure dimensions
	plt$rc("figure", figsize = tuple(options$fig.width, options$fig.height))

Is this a limitation ? Or something we can improve ?

[t-kalinowski]

Thanks for reporting @cderv! A fix is in the works (on a PR branch currently), should be merged into main soon.

[cderv]

Thanks !