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@samuraisam
samuraisam / deep_eq.py
Last active March 29, 2024 22:17
Deep Equality Test for Nested Python Structures
#Copyright (c) 2010-2013 Samuel Sutch [samuel.sutch@gmail.com]
#
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:
#
#The above copyright notice and this permission notice shall be included in
@wrenoud
wrenoud / DropboxSync.py
Created November 10, 2012 02:46
DropboxSync
import os
import sys
import pickle
import console
# I moved 'dropboxlogin' into a sub folder so it doesn't clutter my main folder
sys.path += [os.path.join(os.path.dirname(os.path.abspath(__file__)), 'lib')]
import dropboxlogin # this code can be found here https://gist.github.com/4034526
STATE_FILE = '.dropbox_state'
@gavinwahl
gavinwahl / python_implementation
Last active June 16, 2024 07:42
Triggers to enforce referential integrity for foreign keys, if postgres didn't support them natively.
CREATE OR REPLACE FUNCTION check_fk_child() RETURNS trigger AS $$
DECLARE
fk_local TEXT := TG_ARGV[0];
parent_table TEXT := TG_ARGV[1];
fk_val INT;
is_valid BOOLEAN;
query TEXT;
BEGIN
-- fk_val = getattr(NEW, fk_local)
EXECUTE format('SELECT $1.%I', fk_local) USING NEW INTO fk_val;
# sets the proxy cache path location, max size 2g
proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=STATIC:100m inactive=24h max_size=2g;
# transfers the `Host` header to the backend
proxy_set_header Host $host;
# uses the defined STATIC cache zone
proxy_cache STATIC;
# cache 200 10 minutes, 404 1 minute, others status codes not cached
CREATE OR REPLACE FUNCTION check_fk_child() RETURNS trigger AS $$
DECLARE
fk_local TEXT := TG_ARGV[0];
parent_table TEXT := TG_ARGV[1];
fk_val INT;
is_valid BOOLEAN;
query TEXT;
BEGIN
-- fk_val = getattr(NEW, fk_local)
EXECUTE format('SELECT $1.%I', fk_local) USING NEW INTO fk_val;
@gdamjan
gdamjan / client.py
Last active November 10, 2019 20:22
Python 3.5 async/await with aiohttp, parallel or sequential
import aiohttp
import asyncio
async def get_body(url):
response = await aiohttp.request('GET', url)
raw_html = await response.read()
return raw_html
async def main():
# run them sequentially (but the loop can do other stuff in the meanwhile)
@dabeaz
dabeaz / aecho.py
Last active October 17, 2023 03:26
Live-coded examples from my PyCon Brasil 2015 Keynote
# aecho.py
from socket import *
import asyncio
loop = asyncio.get_event_loop()
async def echo_server(address):
sock = socket(AF_INET, SOCK_STREAM)
sock.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)

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#!/bin/bash
###
### my-script — does one thing well
###
### Usage:
### my-script <input> <output>
###
### Options:
### <input> Input file to read.
### <output> Output file to write. Use '-' for stdout.
@betafcc
betafcc / mypy_operators.py
Created October 14, 2022 18:52
Mypy type-level operators
from __future__ import annotations
from typing import (
Any,
Awaitable,
Callable,
Iterable,
Literal,
Mapping,
ParamSpec,