Code-fold does not work, neither figure referencing.

[guilhermeparreira]

Description

I am trying to reproduce the default example hello.qmd

---
title: "Quarto Basics"
format:
  html:
    emved-resources: true
    code-fold: true
jupyter: python3
execute:
    python: /.venv/bin/activate
---

For a demonstration of a line plot on a polar axis, see @fig-polar.

```{python}
import sys
print(sys.executable)
```

```{python}
#| label: fig-polar
#| fig-cap: "A line plot on a polar axis"
#| echo: true
#| 
import numpy as np
import matplotlib.pyplot as plt

r = np.arange(0, 2, 0.01)
theta = 2 * np.pi * r
fig, ax = plt.subplots(
  subplot_kw = {'projection': 'polar'} 
)
ax.plot(theta, r)
ax.set_rticks([0.5, 1, 1.5, 2])
ax.grid(True)
plt.show()
```

But the code does not fold, neither the figure shows the label:

What can be wrong?

Quarto 1.5.56
Ubuntu 24.04
Vs Code 1.90.2

Quarto 1.5.56
[✓] Checking versions of quarto binary dependencies...
      Pandoc version 3.2.0: OK
      Dart Sass version 1.70.0: OK
      Deno version 1.41.0: OK
      Typst version 0.11.0: OK
[✓] Checking versions of quarto dependencies......OK
[✓] Checking Quarto installation......OK
      Version: 1.5.56
      Path: /opt/quarto/bin

[✓] Checking tools....................OK
      TinyTeX: (external install)
      Chromium: (not installed)

[✓] Checking LaTeX....................OK
      Using: TinyTex
      Path: /home/guilherme/.TinyTeX/bin/x86_64-linux
      Version: 2022

[✓] Checking basic markdown render....OK

[✓] Checking Python 3 installation....OK
      Version: 3.12.3
      Path: /home/guilherme/Documents/quarto/.venv/bin/python3
      Jupyter: 5.7.2
      Kernels: python3

[✓] Checking Jupyter engine render....OK

[✓] Checking R installation...........OK
      Version: 4.4.1
      Path: /usr/lib/R
      LibPaths:
        - /home/guilherme/R/x86_64-pc-linux-gnu-library/4.4
        - /usr/local/lib/R/site-library
        - /usr/lib/R/site-library
        - /usr/lib/R/library
      knitr: 1.48
      rmarkdown: 2.27

[✓] Checking Knitr engine render......OK

[mcanouil]

First, you have typos.

• emved-resources is not valid
• you have an empty option #| in your code block.

Second, avoid things specific to your setup when sharing code, especially when the setting does not exist, see https://quarto.org/docs/computations/execution-options.html.

execute:
    python: /.venv/bin/activate

Third, the output looks very weird. It seems like RMarkdown and not Quarto. How do you render your document exactly?
I suspect you are not using Quarto as you can see below, it is working just fine and as expected. Also notice the Quarto output.

Input

Output

--- title: "Quarto Basics" format: html: code-fold: true jupyter: python3 --- For a demonstration of a line plot on a polar axis, see @fig-polar. ```{python} import sys print(sys.executable) ``` ```{python} #| label: fig-polar #| fig-cap: "A line plot on a polar axis" #| echo: true import numpy as np import matplotlib.pyplot as plt r = np.arange(0, 2, 0.01) theta = 2 * np.pi * r fig, ax = plt.subplots( subplot_kw = {'projection': 'polar'} ) ax.plot(theta, r) ax.set_rticks([0.5, 1, 1.5, 2]) ax.grid(True) plt.show() ```

[guilhermeparreira]

Hi @mcanouil !

Thanks for your reply!

I fixed those typos, but I still had the same result.

The third question is the key point.
I pressed the Ctrl+Shift+k shortcut to render the document in vscode.
This shortcut is used for all this scenarios:

{ "key": "ctrl+shift+k",          "command": "editor.action.deleteLines",
                                     "when": "textInputFocus && !editorReadonly" },
{ "key": "ctrl+shift+k",          "command": "quarto.preview",
                                     "when": "!quartoRenderScriptActive" },
{ "key": "ctrl+shift+k",          "command": "quarto.previewScript",
                                     "when": "quartoRenderScriptActive" },
{ "key": "ctrl+shift+k",          "command": "rmarkdown.rmarkdown-core.Knit",
                                     "when": "editorTextFocus" },
{ "key": "ctrl+shift+k",          "command": "r.knitRmd",
                                     "when": "editorTextFocus && editorLangId == 'rmd'" },

even tough my file is a *.qmd, I think there is a conflict.

When I click in the button Preview:

it works.

I also added this line:

    // to render quarto documents
    {
        "key": "ctrl+shift+k",
        "command": "quarto.preview",
        "when": "editorTextFocus && editorLangId == 'quarto'"
    },

to keybindings.json so that this shortcut will render on quarto when dealing with quarto files. and it worked.

[mcanouil]

It cannot work if you render a Quarto document with Rmarkdown.
You need to fix the conflicts in your configuration.

So, the issue is not related to Quarto.