This Site Is Now Powered by This Notebook, Part 4

#| default_exp main

#| export
from datetime import datetime
from execnb.nbio import read_nb
from nb2fasthtml.core import render_code_output
from fasthtml.common import *
from fasthtml.jupyter import *
from importlib.metadata import distributions
from IPython.display import display, HTML
from monsterui import franken
from monsterui.all import Theme
import mistletoe
import pygments
from pygments import highlight
from pygments.lexers import PythonLexer
from pygments.formatters import HtmlFormatter

IN_NOTEBOOK

True

#| export
app,rt = fast_app(pico=False)

server = JupyUvi(app)

ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/Users/arg/.venv/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 409, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 60, in __call__
    return await self.app(scope, receive, send)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/applications.py", line 112, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/errors.py", line 187, in __call__
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/errors.py", line 165, in __call__
    await self.app(scope, receive, _send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/sessions.py", line 85, in __call__
    await self.app(scope, receive, send_wrapper)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 715, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 735, in app
    await route.handle(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 288, in handle
    await self.app(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 76, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 73, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 568, in _f
    if not resp: resp = await _wrap_call(f, req, sig.parameters)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 434, in _wrap_call
    return await _handle(f, wreq)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 225, in _handle
    return (await f(*args, **kwargs)) if is_async_callable(f) else await run_in_threadpool(f, *args, **kwargs)
                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/concurrency.py", line 37, in run_in_threadpool
    return await anyio.to_thread.run_sync(func)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/to_thread.py", line 56, in run_sync
    return await get_async_backend().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2461, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 962, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/var/folders/hw/jnc2s63n6g5d42c_9xl8lcwc0000gn/T/ipykernel_22043/456424634.py", line 18, in notebook
    franken.P(f"by Audrey M. Roy Greenfeld | {date:%a, %b %-d, %Y}", cls=TextFont.muted_sm),
                                                                         ^^^^^^^^
NameError: name 'TextFont' is not defined
ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/Users/arg/.venv/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 409, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 60, in __call__
    return await self.app(scope, receive, send)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/applications.py", line 112, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/errors.py", line 187, in __call__
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/errors.py", line 165, in __call__
    await self.app(scope, receive, _send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/sessions.py", line 85, in __call__
    await self.app(scope, receive, send_wrapper)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 715, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 735, in app
    await route.handle(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 288, in handle
    await self.app(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 76, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 73, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 568, in _f
    if not resp: resp = await _wrap_call(f, req, sig.parameters)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 434, in _wrap_call
    return await _handle(f, wreq)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 225, in _handle
    return (await f(*args, **kwargs)) if is_async_callable(f) else await run_in_threadpool(f, *args, **kwargs)
                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/concurrency.py", line 37, in run_in_threadpool
    return await anyio.to_thread.run_sync(func)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/to_thread.py", line 56, in run_sync
    return await get_async_backend().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2461, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 962, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/var/folders/hw/jnc2s63n6g5d42c_9xl8lcwc0000gn/T/ipykernel_22043/456424634.py", line 18, in notebook
    franken.P(f"by Audrey M. Roy Greenfeld | {date:%a, %b %-d, %Y}", cls=TextFont.muted_sm),
                                                                         ^^^^^^^^
NameError: name 'TextFont' is not defined


ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/Users/arg/.venv/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 409, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 60, in __call__
    return await self.app(scope, receive, send)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/applications.py", line 112, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/errors.py", line 187, in __call__
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/errors.py", line 165, in __call__
    await self.app(scope, receive, _send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/sessions.py", line 85, in __call__
    await self.app(scope, receive, send_wrapper)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 715, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 735, in app
    await route.handle(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 288, in handle
    await self.app(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 76, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/routing.py", line 73, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 568, in _f
    if not resp: resp = await _wrap_call(f, req, sig.parameters)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 434, in _wrap_call
    return await _handle(f, wreq)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/git/fasthtml/fasthtml/core.py", line 225, in _handle
    return (await f(*args, **kwargs)) if is_async_callable(f) else await run_in_threadpool(f, *args, **kwargs)
                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/starlette/concurrency.py", line 37, in run_in_threadpool
    return await anyio.to_thread.run_sync(func)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/to_thread.py", line 56, in run_sync
    return await get_async_backend().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2461, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "/Users/arg/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 962, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/var/folders/hw/jnc2s63n6g5d42c_9xl8lcwc0000gn/T/ipykernel_22043/3262860527.py", line 18, in notebook
    franken.P(f"by Audrey M. Roy Greenfeld | {date:%a, %b %-d, %Y}", cls=franken.TextFont.muted_sm),
                                                                         ^^^^^^^^^^^^^^^^
AttributeError: module 'monsterui.franken' has no attribute 'TextFont'

#| export
def get_nb_paths(): 
    root = Path() if IN_NOTEBOOK else Path("nbs/")
    return L(root.glob("*.ipynb")).sorted(reverse=True)

nb_paths = get_nb_paths()
nb_paths

(#53) [Path('2025-01-29-This-Site-Is-Now-Powered-by-This-Notebook-Part-4.ipynb'),Path('2025-01-28-Time-Conversion-and-Discord-Timestamps-in-Python.ipynb'),Path('2025-01-27-This-Site-Is-Now-Powered-by-This-Notebook-Part-3.ipynb'),Path('2025-01-26-Improving-Pygments-Code-Block-Display.ipynb'),Path('2025-01-25-This-Site-Is-Now-Powered-by-This-Notebook-Part-2.ipynb'),Path('2025-01-24-Creating-In-Notebook-Images-for-Social-Media-With-PIL-Pillow.ipynb'),Path('2025-01-23-Troubleshooting-MonsterUI-on-This-Site.ipynb'),Path('2025-01-23-This-Site-Is-Now-Powered-by-This-Notebook.ipynb'),Path('2025-01-22-MonsterUI-Buttons-and-Links.ipynb'),Path('2025-01-22-Customizing-FastHTML-Headers-From-Notebook-Contents.ipynb'),Path('2025-01-21-SVG-Animation-in-FastHTML.ipynb'),Path('2025-01-20-Dark-and-Light-Mode-in-FastHTML.ipynb'),Path('2025-01-19-Genanki-and-fastcore.ipynb'),Path('2025-01-18-Alarm-Sounds-App.ipynb'),Path('2025-01-17-Alarm-Clock-Sounds.ipynb'),Path('2025-01-16-Cosine-Similarity-Breakdown-in-LaTeX.ipynb'),Path('2025-01-14-Constructing-SQLite-Tables-for-Notebooks-and-Search.ipynb'),Path('2025-01-13-SQLite-FTS5-Tokenizers-unicode61-and-ascii.ipynb'),Path('2025-01-12-A-Better-Notebook-Index-Page.ipynb'),Path('2025-01-11-NBClassic-Keyboard-Shortcuts-in-Command-and-Dual-Mode.ipynb')...]

#| export
def get_title_and_desc(fpath):
    nb = read_nb(fpath)
    title = nb.cells[0].source.lstrip("# ")
    desc = nb.cells[1].source
    return title,desc

get_title_and_desc(nb_paths[0])

('This Site Is Now Powered by This Notebook, Part 4',
 'Here I update audrey.feldroy.com with some of the latest MonsterUI text presets.')

#| export
def get_date_from_iso8601_prefix(fname):
    "Gets date from first 10 chars YYYY-MM-DD of `fname`, where `fname` is like `2025-01-12-Get-Date-From-This.whatever"
    try:
        return datetime.fromisoformat(str(fname)[0:10])
    except ValueError: return datetime.now()

date = get_date_from_iso8601_prefix(nb_paths[0].name)
date

datetime.datetime(2025, 1, 29, 0, 0)

date = get_date_from_iso8601_prefix(None)
date

datetime.datetime(2025, 1, 29, 11, 16, 27, 931964)

#| export
def NBCard(title,desc,href,date):
    return A(
        franken.Card(
        franken.CardTitle(franken.H3(title)), 
        franken.P(f"{date:%a, %b %-d, %Y}", cls=franken.TextPresetsT.caption),
        franken.P(desc),
        body_cls='space-y-2'
    ), href=href)

#| export
def mk_nbcard_from_nb_path(nb_path):
    date = get_date_from_iso8601_prefix(nb_path.name) or datetime.now()
    return NBCard(*get_title_and_desc(nb_path), href=f'/nbs/{nb_path.name[:-6]}', date=date)

#| export
@rt
def index():
    nb_paths = get_nb_paths()
    return (
        Theme.blue.headers(),
        Title("audrey.feldroy.com"),
        franken.Container(
            Div(
                franken.H1('audrey.feldroy.com'), franken.P("The experimental Jupyter notebooks of Audrey M. Roy Greenfeld. This website and all its notebooks are open-source at ", franken.A("github.com/audreyfeldroy/arg-blog-fasthtml", href="https://github.com/audreyfeldroy/arg-blog-fasthtml"), cls="mb-6"),
            ),
            franken.Grid(*nb_paths.map(mk_nbcard_from_nb_path), cols_sm=1, cols_md=1, cols_lg=2, cols_xl=3)
        )
    )

#| export
def StyledCode(c, style='monokai'):
    fm = HtmlFormatter(style=style, cssclass=style, prestyles="padding:10px 0;")
    h = highlight(c, PythonLexer(), fm)
    sd = fm.get_style_defs(f".{style}")
    return Style(sd), NotStr(h)

#| export
def StyledMd(m):
    return Safe(mistletoe.markdown(m))

#| export
def StyledCell(c):
    if c.cell_type == "markdown": return StyledMd(c.source)
    if c.cell_type == "code": 
        if not c.outputs: return StyledCode(c.source)
        return StyledCode(c.source), render_code_output(c)

#| export
@rt("/nbs/{name}")
def notebook(name:str):
#     root = Path() if IN_NOTEBOOK else Path("nbs/")
    fname = f"{name}.ipynb" if IN_NOTEBOOK else f"nbs/{name}.ipynb"
    fpath = Path(fname)
    nb = read_nb(fpath)
    title = nb.cells[0].source.lstrip("# ")
    date = get_date_from_iso8601_prefix(fname.lstrip("nbs/"))
    desc = nb.cells[1].source
    if "MonsterUI" in title:
        return (
            Theme.slate.headers(),
            Title(title),
            franken.Container(
                Header(
                    franken.H1(title),
                    franken.P(f"by Audrey M. Roy Greenfeld | {date:%a, %b %-d, %Y}", cls=(franken.TextPresetsT.subheading, franken.PaddingT.lg, "m-b-10")),
                    franken.P(desc),
                    Hr()
                ),
                *L(nb.cells[2:]).map(StyledCell),
                cls="space-y-5"
            )
    )
    return (
        Style(':root {font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; color-scheme: light dark;} body {background-color: light-dark(#ffffff, #1a1a1a); color: light-dark(#1a1a1a, #ffffff);} p {line-height: 1.5;}'),
        Title(title),
        Div(
            H1(title), # Title
            P(Small(f"by Audrey M. Roy Greenfeld | {date:%a, %b %-d, %Y}")),
            P(desc),
            Hr(),
            *L(nb.cells[2:]).map(StyledCell),
            cls="space-y-5"
        )
    )

#| export
@rt
def versions():
    dists = L([NS(name=dist.metadata['Name'], version=dist.version) for dist in distributions()]).sorted('name')
    dists = [Li(f'{d.name}: {d.version}') for d in dists]
    return (Title('Python Package Versions'),
        Style(':root {font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; color-scheme: light dark;} body {background-color: light-dark(#ffffff, #1a1a1a); color: light-dark(#1a1a1a, #ffffff);} p {line-height: 1.5;}'),   
        Div(
            H1('Python Package Versions'),
            Ul(*dists)          
        )       
    )

#| export
@rt('/.well-known/{fname}')
def wellknown(fname: str):
    fpath = f"../.well-known/{fname}" if IN_NOTEBOOK else f".well-known/{fname}"
    return Path(fpath).read_text()

#| export
serve()

server.stop()

nb_export nbs/2025-01-29-This-Site-Is-Now-Powered-by-This-Notebook-Part-4.ipynb --lib_path .