Gallery¤

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n2>", line 4, in <module>
    from diagrams import Diagram
ModuleNotFoundError: No module named 'diagrams'

```python exec="true" html="true"
from base64 import b64encode
from contextlib import suppress

from diagrams import Diagram
from diagrams.k8s.clusterconfig import HPA
from diagrams.k8s.compute import Deployment, Pod, ReplicaSet
from diagrams.k8s.network import Ingress, Service

# By default, Diagrams tries to write the result on disk, so we prevent that by patching its `render` method,
# and by ignoring the `FileNotFoundError` that ensues.
#
# Then we use its internal `dot` object and its `pipe` method to store the diagram in a variable,
# as base64 encoded PNG data.
#
# Finally we output an HTML image with the base64 data.
# Using SVG is not possible here since Diagrams embeds actual, smaller PNG files in the result,
# files which are not automatically added to the final site.
with suppress(FileNotFoundError):
    with Diagram("Exposed Pod with 3 Replicas", show=False) as diagram:
        diagram.render = lambda: None
        net = Ingress("domain.com") >> Service("svc")
        net >> [Pod("pod1"), Pod("pod2"), Pod("pod3")] << ReplicaSet("rs") << Deployment("dp") << HPA("hpa")
        png = b64encode(diagram.dot.pipe(format="png")).decode()

# Wrapping the image in a div prevents it from being wrapped in a paragraph,
# which would add unnecessary space around it.
print(f'<div><img src="data:image/png;base64, {png}"/></div>')

```

```python exec="true" html="true"
import subprocess

diagram = """
direction: right

Before and after becoming friends: {
  2007: Office chatter in 2007 {
    shape: sequence_diagram
    alice: Alice
    bob: Bobby

    awkward small talk: {
      alice -> bob: uhm, hi
      bob -> alice: oh, hello

      icebreaker attempt: {
        alice -> bob: what did you have for lunch?
      }

      unfortunate outcome: {
        bob -> alice: that's personal
      }
    }
  }

  2012: Office chatter in 2012 {
    shape: sequence_diagram
    alice: Alice
    bob: Bobby
    alice -> bob: Want to play with ChatGPT?
    bob -> alice: Yes!
    bob -> alice.play: Write a play...
    alice.play -> bob.play: about 2 friends...
    bob.play -> alice.play: who find love...
    alice.play -> bob.play: in a sequence diagram
  }

  2007 -> 2012: Five\nyears\nlater
}
"""

# We simply run `d2` in a subprocess, passing it our diagram as input and capturing its output to print it.
svg = subprocess.check_output(["d2", "-", "-"], input=diagram, stderr=subprocess.DEVNULL, text=True)
print(svg)

```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n4>", line 4, in <module>
    import matplotlib.cbook as cbook
ModuleNotFoundError: No module named 'matplotlib'

```python exec="1" html="1"
# https://matplotlib.org/stable/gallery/lines_bars_and_markers/scatter_demo2.html
from io import StringIO

import matplotlib.cbook as cbook
import matplotlib.pyplot as plt
import numpy as np

# Load a numpy record array from yahoo csv data with fields date, open, close,
# volume, adj_close from the mpl-data/example directory. The record array
# stores the date as an np.datetime64 with a day unit ('D') in the date column.
price_data = cbook.get_sample_data("goog.npz")["price_data"]
price_data = price_data[-250:]  # get the most recent 250 trading days

delta1 = np.diff(price_data["adj_close"]) / price_data["adj_close"][:-1]

# Marker size in units of points^2
volume = (15 * price_data["volume"][:-2] / price_data["volume"][0])**2
close = 0.003 * price_data["close"][:-2] / 0.003 * price_data["open"][:-2]

fig, ax = plt.subplots()
ax.scatter(delta1[:-1], delta1[1:], c=close, s=volume, alpha=0.5)

ax.set_xlabel(r"$\Delta_i$", fontsize=15)
ax.set_ylabel(r"$\Delta_{i+1}$", fontsize=15)
ax.set_title("Volume and percent change")

ax.grid(True)
fig.tight_layout()

buffer = StringIO()
plt.savefig(buffer, format="svg")
print(buffer.getvalue())

```

```bash exec="1" result="mermaid"
# Change the direction of the graph from top-down to left-right,
# and remove local version identifiers from our own package.
pipdeptree -p markdown-exec --mermaid 2>/dev/null |
    sed -E 's/\.dev.+"\]$/"]/;s/\+d.*"\]$/"]/'
```

```bash exec="1" result="mermaid"
pipdeptree -p mkdocstrings-python --mermaid 2>/dev/null |
    sed 's/flowchart TD/flowchart LR/'
```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n5>", line 1, in <module>
    import plotly.express as px
ModuleNotFoundError: No module named 'plotly'

```python exec="true" html="true"
import plotly.express as px

fig = px.bar(x=["a", "b", "c"], y=[1, 3, 2])
print(fig.to_html(full_html=False, include_plotlyjs="cdn"))

```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n6>", line 1, in <module>
    from pydeps import cli, colors, dot, py2depgraph
ModuleNotFoundError: No module named 'pydeps'

```python exec="true" html="true"
from pydeps import cli, colors, dot, py2depgraph
from pydeps.pydeps import depgraph_to_dotsrc
from pydeps.target import Target

# Note: pydeps wasn't designed to be used in such a programatic way, so the code is a bit convoluted,
# but you could make a function of it, put it in an importable script/module,
# and reuse it cleanly in your executed code blocks.

cli.verbose = cli._not_verbose
options = cli.parse_args(["src/markdown_exec", "--noshow"])
colors.START_COLOR = options["start_color"]
target = Target(options["fname"])
with target.chdir_work():
    dep_graph = py2depgraph.py2dep(target, **options)
dot_src = depgraph_to_dotsrc(target, dep_graph, **options)
svg = dot.call_graphviz_dot(dot_src, "svg").decode()
svg = "".join(svg.splitlines()[6:])
svg = svg.replace('fill="white"', 'fill="transparent"')
reference = "../reference"
modules = (
    "markdown_exec",
    "markdown_exec.formatters",
    "markdown_exec.formatters.base",
    "markdown_exec.formatters.bash",
    "markdown_exec.formatters.console",
    "markdown_exec.formatters.markdown",
    "markdown_exec.formatters.pycon",
    "markdown_exec.formatters.pyodide",
    "markdown_exec.formatters.python",
    "markdown_exec.formatters.sh",
    "markdown_exec.formatters.tree",
    "markdown_exec.logger",
    "markdown_exec.mkdocs_plugin",
    "markdown_exec.processors",
    "markdown_exec.rendering",
)
for module in modules:
    svg_title = module.replace(".", "_")
    title_tag = f"<title>{svg_title}</title>"
    href = f"{reference}/{module.replace('.', '/')}/"
    svg = svg.replace(title_tag, f'<a href="{href}"><title>{module}</title>')
svg = svg.replace("</text></g>", "</text></a></g>")
print(svg)

```

```python exec="true" html="true"
import os

from rich.console import Console
from rich.padding import Padding
from rich.syntax import Syntax

# Here we hardcode the code snippet we want to render,
# but we could instead include it from somewhere else using the `pymdownx.snippets` extension
# (https://facelessuser.github.io/pymdown-extensions/extensions/snippets/)
# or by reading it dynamically from Python.
code = """
    from contextlib import asynccontextmanager
    import httpx


    class BookClient(httpx.AsyncClient):
        async def get_book(self, book_id: int) -> str:
            response = await self.get(f"/books/{book_id}")
            return response.text


    @asynccontextmanager
    async def book_client(*args, **kwargs):
        async with BookClient(*args, **kwargs) as client:
            yield client
"""

# We prevent Rich from actually writing to the terminal.
with open(os.devnull, "w") as devnull:
    console = Console(record=True, width=65, file=devnull, markup=False)
    renderable = Syntax(code, "python", theme="material")
    renderable = Padding(renderable, (0,), expand=False)
    console.print(renderable, markup=False)
svg = console.export_svg(title="async context manager")

# Wrapping the SVG in a div prevents it from being wrapped in a paragraph,
# which would add unnecessary space around it.
print(f"<div>{svg}</div>")

```

                40m   41m   42m   43m   44m   45m   46m   47m
     m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
    1m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   30m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;30m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   31m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;31m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   32m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;32m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   33m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;33m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   34m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;34m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   35m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;35m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   36m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;36m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
   37m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 
 1;37m   xYz    xYz   xYz   xYz   xYz   xYz   xYz   xYz   xYz 

```bash exec="true" result="ansi"
#!/bin/bash
# credits to https://github.com/42picky/42picky.github.io
text="xYz"  # Some test text
echo -e "\n                40m   41m   42m   43m   44m   45m   46m   47m"
for FGs in '    m' '   1m' '  30m' '1;30m' '  31m' '1;31m' '  32m' \
           '1;32m' '  33m' '1;33m' '  34m' '1;34m' '  35m' '1;35m' \
           '  36m' '1;36m' '  37m' '1;37m'; do
    FG=${FGs// /}
    echo -en " $FGs \033[$FG  ${text}  "
    for BG in 40m 41m 42m 43m 44m 45m 46m 47m; do
        echo -en "$EINS \033[$FG\033[${BG} ${text} \033[0m"
    done
    echo
done
echo
```

```python exec="true" html="true"
import os

from rich.console import Console

report = """$ griffe check griffe -ssrc -b0.24.0 -a0.23.0
[bold]src/griffe/loader.py[/]:156: GriffeLoader.resolve_aliases([#7faeff]only_exported[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/loader.py[/]:156: GriffeLoader.resolve_aliases([#7faeff]only_exported[/]): [#afaf72]Parameter default was changed[/]: True -> None
[bold]src/griffe/loader.py[/]:156: GriffeLoader.resolve_aliases([#7faeff]only_known_modules[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/loader.py[/]:156: GriffeLoader.resolve_aliases([#7faeff]only_known_modules[/]): [#afaf72]Parameter default was changed[/]: True -> None
[bold]src/griffe/loader.py[/]:156: GriffeLoader.resolve_aliases([#7faeff]max_iterations[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/loader.py[/]:308: GriffeLoader.resolve_module_aliases([#7faeff]only_exported[/]): [#afaf72]Parameter was removed[/]
[bold]src/griffe/loader.py[/]:308: GriffeLoader.resolve_module_aliases([#7faeff]only_known_modules[/]): [#afaf72]Parameter was removed[/]
[bold]src/griffe/git.py[/]:39: tmp_worktree([#7faeff]commit[/]): [#afaf72]Parameter was removed[/]
[bold]src/griffe/git.py[/]:39: tmp_worktree([#7faeff]repo[/]): [#afaf72]Positional parameter was moved[/]: position: from 2 to 1 (-1)
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]commit[/]): [#afaf72]Parameter was removed[/]
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]repo[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]submodules[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]try_relative_path[/]): [#afaf72]Parameter was removed[/]
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]extensions[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]search_paths[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]docstring_parser[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]docstring_options[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]lines_collection[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]modules_collection[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
[bold]src/griffe/git.py[/]:75: load_git([#7faeff]allow_inspection[/]): [#afaf72]Parameter kind was changed[/]: positional or keyword -> keyword-only
"""

with open(os.devnull, "w") as devnull:
    console = Console(record=True, width=150, file=devnull)
    console.print(report, markup=True, highlight=False)
print(console.export_html(inline_styles=True, code_format="<pre><code>{code}</code></pre>"))

```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n9>", line 2, in <module>
    from chalk import Diagram, triangle, unit_x
ModuleNotFoundError: No module named 'chalk'

```python exec="true" html="true"
from tempfile import NamedTemporaryFile
from chalk import Diagram, triangle, unit_x
from colour import Color

papaya = Color("#ff9700")

def sierpinski(n: int, size: int) -> Diagram:
    if n <= 1:
        return triangle(size)
    else:
        smaller = sierpinski(n - 1, size / 2)
        return smaller.above(smaller.beside(smaller, unit_x).center_xy())

d = sierpinski(5, 4).fill_color(papaya)

# Chalk doesn't provide an easy method to get a string directly,
# so we use a temporary file.
with NamedTemporaryFile("w+") as tmpfile:
    d.render_svg(tmpfile.name, height=256)
    tmpfile.seek(0)
    svg = tmpfile.read()

print(svg)

```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n10>", line 1, in <module>
    import drawsvg as draw
ModuleNotFoundError: No module named 'drawsvg'

```python exec="true" html="true"
import drawsvg as draw

d = draw.Drawing(200, 200, origin='center')

# Animate the position and color of circle
c = draw.Circle(0, 0, 20, fill='red')
# See for supported attributes:
# https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate
c.append_anim(draw.Animate('cy', '6s', '-80;80;-80',
                           repeatCount='indefinite'))
c.append_anim(draw.Animate('cx', '6s', '0;80;0;-80;0',
                           repeatCount='indefinite'))
c.append_anim(draw.Animate('fill', '6s', 'red;green;blue;yellow',
                           calc_mode='discrete',
                           repeatCount='indefinite'))
d.append(c)

# Animate a black circle around an ellipse
ellipse = draw.Path()
ellipse.M(-90, 0)
ellipse.A(90, 40, 360, True, True, 90, 0)  # Ellipse path
ellipse.A(90, 40, 360, True, True, -90, 0)
ellipse.Z()
c2 = draw.Circle(0, 0, 10)
# See for supported attributes:
# https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate_motion
c2.append_anim(draw.AnimateMotion(ellipse, '3s',
                                  repeatCount='indefinite'))
# See for supported attributes:
# https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate_transform
c2.append_anim(draw.AnimateTransform('scale', '3s', '1,2;2,1;1,2;2,1;1,2',
                                     repeatCount='indefinite'))
d.append(c2)
print(d.as_svg())
```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n11>", line 3, in <module>
    from drawsvg import Drawing
ModuleNotFoundError: No module named 'drawsvg'

```python exec="true" html="true"
import math

from drawsvg import Drawing
from hyperbolic.poincare import *
from hyperbolic.poincare.util import triangle_side_for_angles
import hyperbolic.tiles as htiles


p1 = 4
p2 = 3
q = 3
rotate = 0

theta1, theta2 = math.pi*2/p1, math.pi*2/p2
phi_sum = math.pi*2/q
r1 = triangle_side_for_angles(theta1/2, phi_sum/2, theta2/2)
r2 = triangle_side_for_angles(theta2/2, phi_sum/2, theta1/2)

t_gen1 = htiles.TileGen.make_regular(p1, hr=r1, skip=1)
t_gen2 = htiles.TileGen.make_regular(p2, hr=r2, skip=1)

t_layout = htiles.TileLayout()
t_layout.add_generator(t_gen1, (1,)*p1)
t_layout.add_generator(t_gen2, (0,)*p2, htiles.TileDecoratorNull())
start_tile = t_layout.default_start_tile(rotate_deg=rotate)

t1 = start_tile
t2 = t_layout.place_tile(t1.sides[-1])
t3 = t_layout.place_tile(t2.sides[-1])
point_base = t3.vertices[-1]
points = [Transform.rotation(deg=-i*360/p1).apply_to_point(point_base)
          for i in range(p1)]
vertices = start_tile.vertices
edges = []
for i, point in enumerate(points):
    v1 = vertices[i]
    v2 = vertices[(i+1)%p1]
    edge = Hypercycle.from_points(*v1, *v2, *point, segment=True, exclude_mid=True)
    edges.append(edge)
decorate_poly = Polygon(edges=edges, vertices=vertices)
decorator1 = htiles.TileDecoratorPolygons(decorate_poly)
t_layout.set_decorator(decorator1, 0)

start_tile = t_layout.default_start_tile(rotate_deg=rotate)
tiles = t_layout.tile_plane(start_tile, depth=6)

d = Drawing(2, 2, origin='center')
#d.draw(euclid.Circle(0, 0, 1), fill='silver')
for tile in tiles:
    d.draw(tile, hwidth=0.02, fill='red')
tiles[0].decorator = None
d.draw(
    Hypercycle.from_points(
        *tiles[0].vertices[0], *tiles[0].vertices[1], *point_base
    ),
    hwidth=0.02,
    fill='black',
)

d.set_render_size(w=400)
print(d.as_svg())

```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n12>", line 1, in <module>
    import qrcode
ModuleNotFoundError: No module named 'qrcode'

```python exec="true" html="true"
import qrcode
from qrcode.image.svg import SvgPathImage

img = qrcode.make("https://github.com/sponsors/lincolnloop", box_size=20, border=2, image_factory=SvgPathImage)
print(f'<div>{img.to_string().decode("utf8")}</div>')

```

Traceback (most recent call last):
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/python.py", line 71, in _run_python
    exec_python(code, code_block_id, exec_globals)
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/data/dev/insiders/markdown-exec/src/markdown_exec/_internal/formatters/_exec_python.py", line 8, in exec_python
    exec(compiled, exec_globals)  # noqa: S102
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "<code block: n13>", line 1, in <module>
    from textual.app import App, ComposeResult
ModuleNotFoundError: No module named 'textual'

```python exec="1" html="true"
from textual.app import App, ComposeResult
from textual.widgets import Static
from textual._doc import take_svg_screenshot


class TextApp(App):
    CSS = """
    Screen {
        background: darkblue;
        color: white;
        layout: vertical;
    }
    Static {
        height: auto;
        padding: 2;
        border: heavy white;
        background: #ffffff 30%;
        content-align: center middle;
    }
    """

    def compose(self) -> ComposeResult:
        yield Static("Hello")
        yield Static("[b]World![/b]")


print(take_svg_screenshot(app=TextApp(), terminal_size=(80, 24)))

```

📁 .git/
📁 .github/ # (1)!
📁 .venv/
📁 .venvs/
📁 .vscode/ # (2)!
📁 build/ # (3)!
📁 config/ # (4)!
📁 docs/ # (5)!
📁 htmlcov/
📁 scripts/ # (6)!
📁 site/
📁 src/ # (7)!
📁 tests/ # (8)!
 .copier-answers.yml
 .envrc
 .gitignore
 CHANGELOG.md
 CODE_OF_CONDUCT.md
 CONTRIBUTING.md
 FUNDING.json
 LICENSE
 Makefile
 README.md
 duties.py
 mkdocs.yml
 pyproject.toml
 uv.lock

```python exec="1" session="filetree"
from fnmatch import fnmatch
from pathlib import Path

exclude = {"dist", "*cache*", ".devbox", ".hypothesis", ".pdm*", ".coverage*", "profile.*"}
no_recurse = {".venv*", "site", "htmlcov", ".git"}


def exptree(path: str, session: str) -> None:
    # List files and directories separately.
    files = []
    dirs = []
    for node in Path(path).iterdir():
        if any(fnmatch(node.name, pattern) for pattern in exclude):
            continue
        if node.is_dir():
            dirs.append(node)
        else:
            files.append(node)

    # Print directories first, then files (both sorted).
    recurse = []
    print("```tree")
    for directory in sorted(dirs):
        if any(fnmatch(directory.name, pattern) for pattern in no_recurse):
            print(f"{directory.name}/")
        else:
            recurse.append(directory.name)
            # Add code annotation at the end.
            print(f"{directory.name}/ # ({len(recurse)})!")
    for file in sorted(files):
        print(file.name)
    print("```\n")

    # Print contents of each annotated directory.
    for index, directory in enumerate(recurse, 1):
        new_path = f"{path}/{directory}"
        print(f"{index}. \n")
        # The recursive part!
        print(f'    ```python exec="1" session="{session}"')
        print(f'    exptree("{new_path}", "{session}")')
        print("    ```\n")

```

```python exec="1" session="filetree"
exptree(".", "filetree")
```

usage: duty [GLOBAL_OPTS...] [DUTY [DUTY_OPTS...] [DUTY_PARAMS...]...]

A simple task runner.

positional arguments:
  remainder

Global options:
  -d, --duties-file DUTIES_FILE
                        Python file where the duties are defined.
  -l, --list            List the available duties.
  -h, --help [DUTY ...]
                        Show this help message and exit. Pass duties names to
                        print their help.
  -V, --version         show program's version number and exit
  --debug-info          Print debug information.
  -c, --capture {stdout,stderr,both,none}
                        Which output to capture. Colors are supported with
                        'both' only, unless the command has a 'force color'
                        option.
  -f, --fmt, --format {pretty,tap}
                        Output format. Pass your own Jinja2 template as a
                        string with '-f custom=TEMPLATE'. Available variables:
                        command, title (command or title passed with -t), code
                        (exit status), success (boolean), failure (boolean),
                        number (command number passed with -n), output
                        (command output), nofail (boolean), quiet (boolean),
                        silent (boolean). Available filters: indent
                        (textwrap.indent).
  -y, --pty             Enable the use of a pseudo-terminal. PTY doesn't allow
                        programs to use standard input.
  -Y, --no-pty          Disable the use of a pseudo-terminal. PTY doesn't
                        allow programs to use standard input.
  -p, --progress        Print progress while running a command.
  -P, --no-progress     Don't print progress while running a command.
  -q, --quiet           Don't print the command output, even if it failed.
  -Q, --no-quiet        Print the command output when it fails.
  -s, --silent          Don't print anything.
  -S, --no-silent       Print output as usual.
  -z, --zero, --nofail  Don't fail. Always return a success (0) exit code.
  -Z, --no-zero, --strict
                        Return the original exit code.

```python exec="true"
from duty.cli import get_parser

parser = get_parser()
print(f"```\n{parser.format_help()}\n```")

```

```python exec="true" updatetoc="no"
import argparse

from duty.cli import get_parser

parser = get_parser()
lines = []
lines.append(f"## duty")
if parser.description:
    lines.append(parser.description)
lines.append("\nOptions:\n")
for action in parser._actions:
    opts = [f"`{opt}`" for opt in action.option_strings]
    if not opts:
        continue
    line = "- " + ",".join(opts)
    if action.metavar:
        line += f" `{action.metavar}`"
    line += f": {action.help}"
    if action.default and action.default != argparse.SUPPRESS:
        line += f"(default: {action.default})"
    lines.append(line)
print("\n".join(lines))

```

Usage: mkdocs [OPTIONS] COMMAND [ARGS]...

  MkDocs - Project documentation with Markdown.

Options:
  -V, --version         Show the version and exit.
  -q, --quiet           Silence warnings
  -v, --verbose         Enable verbose output
  --color / --no-color  Force enable or disable color and wrapping for the
                        output. Default is auto-detect.
  -h, --help            Show this message and exit.

Commands:
  build      Build the MkDocs documentation.
  get-deps   Show required PyPI packages inferred from plugins in...
  gh-deploy  Deploy your documentation to GitHub Pages.
  new        Create a new MkDocs project.
  serve      Run the builtin development server.

```python exec="true"
import sys
import warnings
from contextlib import suppress
from io import StringIO
from runpy import run_module

old_argv = list(sys.argv)
sys.argv = ["mkdocs"]
old_stdout = sys.stdout
sys.stdout = StringIO()
warnings.filterwarnings("ignore", category=RuntimeWarning)
with suppress(SystemExit):
    run_module("mkdocs", run_name="__main__")
output = sys.stdout.getvalue()
sys.stdout = old_stdout
sys.argv = old_argv

print(f"```\n{output}\n```")

```