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"""
Bayes rule, reframed as "odds" instead of "chances".

https://twitter.com/florimondmanca/status/1342119381573238789

Inspired by 3Blue1Brown's "The medical test paradox: Can redesigning Bayes rule help?".
"""
from fractions import Fraction
from typing import Any

florimondmanca

from opentelemetry.instrumentation import httpx_client as httpx_opentelemetry

async def main():
    opentelemetry_on_request, opentelemetry_on_response = httpx_opentelemetry.create_async_hooks()

    event_hooks = {
        "request": [opentelemetry_on_request],
        "response": [opentelemetry_on_response]
    }

florimondmanca

Changelog:

• 2024-07-15: updated to support recent HTTPX versions, based on @karpetrosyan's comment.
• 2021-01 (ish): initial version

---

urllib3-transport

An HTTPCore transport that uses urllib3 as the HTTP networking backend. (This was initially shipped with HTTPX.)

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"""
Example using the transport directly.
"""
import json

from httpcore_uds import AsyncUDSTransport


async def main() -> None:
    """

florimondmanca

Usage

• Generate TLS certificates for localhost:

pip install trustme-cli
trustme-cli

• Run wrk on each endpoint, eg:

florimondmanca

A list of ASGI-related Python packages I maintain:

• arel: Browser hot reload for ASGI apps.
• asgi-htmx: HTMX integration for ASGI applications.
• asgi-lifespan: ASGI lifespan utilities.
• asgi-sitemaps: Sitemap generation in ASGI apps.
• awesome-asgi: awesome ASGI resources
• msgpack-asgi: MessagePack support for ASGI apps.
• tartiflette-asgi: ASGI-based HTTP transport for the Tartiflette GraphQL engine.

florimondmanca

import trio
import contextvars

LAST_TASK_ID = 0
TASK_ID: contextvars.ContextVar[str] = contextvars.ContextVar("task_id")


async def producer(num_items: int, send_channel: trio.MemorySendChannel) -> None:
    task_id = TASK_ID.get()
    iden = f"Producer {task_id}"

florimondmanca

import datetime
import decimal
import json
from typing import Any, Optional, Type, Union, Dict, Tuple

from pydantic import BaseModel, ValidationError, create_model
from tortoise import fields as tortoise_fields
from tortoise.fields import Field
from tortoise.models import Model as TortoiseModel

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"""Script to run a stand-alone equivalent of Django's `makemigrations`."""

import sys

import django
from django.conf import settings
from django.core.management import call_command


def makemigrations(app_name: str):

florimondmanca

/* Generate environment.ts file using environment variables

Requires:
npm install --save yargs
npm install --save dotenv

Usage:
node set-env.js --env=dev

Put variables in a local .env file so they can be