bbelderbos

"""Single-file Pyodide exercise starter.

Run:
    python pyodide_starter.py

Writes index.html next to this file and serves it on http://localhost:8765.
Open the URL, hit "Run tests", and watch pytest run inside the browser
against a small stdlib Pybites Bite (anagrams). Edit the HTML to swap in
your own exercises.

bbelderbos

# /// script
# requires-python = ">=3.12"
# dependencies = [
#   "anthropic>=0.40",
#   "httpx>=0.27",
#   "openai>=1.50",
#   "python-decouple>=3.8",
# ]
# ///
# AI trend digest: fetch HN + Reddit concurrently, rank with an LLM, print markdown.

bbelderbos

"""
Finite State Machine — GitHub PR workflow
Full implementation + tests from: https://belderbos.dev/blog/build-finite-state-machine-python
Run: uvx pytest fsm.py -v
"""

import pytest


# --- Implementation ---

bbelderbos

import asyncio
import random

from datastar_py import ServerSentEventGenerator as SSE
from datastar_py.fastapi import DatastarResponse
from fastapi import FastAPI, Request
from fastapi.responses import HTMLResponse
from fastapi.templating import Jinja2Templates

app = FastAPI(title="Datastar Stock Ticker")

bbelderbos

# /// script
# dependencies = [
#   "python-decouple",
#   "requests",
# ]
# ///

import argparse
import json
import sys

bbelderbos

# 1) Literal patterns: Cleanly dispatch on exact values (great for status codes and enums).


def handle_response(status: int) -> str:
    match status:
        case 200:
            return "OK"
        case 404:
            return "Not Found"
        case 500:

bbelderbos

from collections import defaultdict
from graphlib import TopologicalSorter
from heapq import heappush, heappop, heapify


def topo_lex(pairs):
    deps = defaultdict(set)  # node -> set(dependencies)
    for a, b in pairs:
        deps.setdefault(a, set())
        deps[b].add(a)

bbelderbos

import json
from pathlib import Path
import sys
from urllib.request import urlretrieve

API = "https://rustplatform.com/api/"
DOWNLOAD_FILE = "exercises.json"
if not Path(DOWNLOAD_FILE).exists():
    urlretrieve(API, DOWNLOAD_FILE)
    print(f"Saved to {DOWNLOAD_FILE}")

bbelderbos

function vid {
	uvx --from pybites-search search video "$@"
}
function tip {
	uvx --from pybites-search search tip "$@"
}
function pod {
	uvx --from pybites-search search podcast "$@"
}
function bite {

bbelderbos

# start rust alarm app script/process when opening terminal, but only one time

function run_alarm_if_not_running {
    if ! pgrep -f "alarm -m 45 -M" > /dev/null; then
        echo "Starting alarm..."
        alarm -m 45 -M "stand up" -t 2 -r &
    fi
}
run_alarm_if_not_running