greencoder’s gists

greencoder / fetch_audio.sh

Created July 31, 2020 16:20

Download Audio from YouTube as MP3

youtube-dl --extract-audio --audio-format mp3 <youtube-url>

greencoder / convert.py

Created September 16, 2020 15:49

Rename all the RSN files from snesmusic.org with their titles and create a zip file

	import glob
	import pathlib
	import os
	import shutil
	import unrar.rarfile

	# Convert the title to a string that is safe to use as a filename
	def make_filename(string):
	keepcharacters = (' ','.','_')
	string = string[2:]

greencoder / fix.sh

Created September 23, 2020 15:44

Fix broken virtualenv (dyld: Library not loaded error)

	#!/usr/bin/env bash

	ENV_PATH="$(dirname "$(dirname "$(which pip)")")"
	SYSTEM_VIRTUALENV="$(which -a virtualenv\|tail -1)"

	BAD_ENV_PATHS="/usr/local"

	echo "Ensure the root of the broken virtualenv:"
	echo " $ENV_PATH"

greencoder / argparse_example.py

Last active October 26, 2021 15:27

Python Argparse Example

	import argparse
	import pathlib

	def valid_dir_arg(value):
	""" Used by argparse to determine if the value is a valid directory """
	filepath = pathlib.Path(value)

	if not filepath.exists() or not filepath.is_dir():
	msg = f'Error! This is not a directory: {value}'
	raise argparse.ArgumentTypeError(msg)

greencoder / jinja2_example.py

Created May 4, 2021 15:09

Jinja2 Setup Example

	import arrow
	import jinja2

	# Set up the template engine
	template_loader = jinja2.FileSystemLoader('./templates')
	template_env = jinja2.Environment(loader=template_loader)
	template_env.filters['fmt_date'] = lambda v: arrow.get(v, fmt).format(fmt)

	# Write the file
	template = template_env.get_template('template.html')

greencoder / animated_gif.py

Created May 18, 2021 19:55

Create "pulsing" animated gifs with Pillow

greencoder / blank.html

Last active June 16, 2021 19:00

Blank HTML Document

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title></title>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<link rel="shortcut icon" href="#" />
	<style></style>
	<script></script>
	</head>

greencoder / app.js

Created June 16, 2021 19:13

Vue.js Boilerplate (No CLI needed)

	function main() {
	window.app = new Vue({
	el: 'div#app',
	store: store,
	data: {
	message: 'Hello from Vue!'
	},
	mounted() {
	this.$store.commit('updateColor', 'purple');
	},

greencoder / sample.py

Last active November 4, 2021 16:55

Argparse Example with Date and Directory Validation

	import argparse
	import arrow
	import pathlib

	def valid_date_arg(value):
	""" Used by argparser to validate date arguments """
	try:
	return arrow.get(value, 'YYYY-MM-DD')
	except arrow.parser.ParserError:
	msg = f'Not a valid date in YYYY-MM-DD format: "{value}"'

greencoder / download.py

Last active August 14, 2022 03:23

Download MP3 Files From a Podcast Feed

	import feedparser
	import pathlib
	import posixpath
	import requests
	import tqdm
	import urllib

	feed = feedparser.parse('https://feeds.buzzsprout.com/981391.rss')

	urls = []

Scott Newman greencoder