johncmunson

Setting Up a Python Development Environment for macOS

Setting up a development environment for Python can be a bit confusing, mainly stemming from the fact that there are multiple competing standards for package management.

Compared with Node.js, which indeed has several different popular package managers such as npm, yarn, and pnpm, they all agree on a common manifest format (package.json) and they are largely interoperable with each other. In addition, it's very clear to new developers that npm is where you ought to start.

This is not the case with Python, where there are multiple competing manifest formats (requirements.txt, Pipfile, pyproject.toml), interoperability is hit and miss, and it's not clear where to start because the official PEPs are somewhat conflicting and the Python Packaging Authority (PyPA) doesn't take a strong stance on the issue either.

• pip, which uses requirements.txt, is the most official and is in the standard lib. But, it's lacking in features you might

johncmunson

export function debounce(delay, callback, accumulateData) {
  let timeout = null
  let data = []
  return function () {
    if (accumulateData) {
      const arr = []
      for (let i = 0; i < arguments.length; ++i) {
        arr.push(arguments[i])
      }
      data.push(arr)

johncmunson

const getRandomBool = () => Math.random() >= 0.5

const getJitterMultiplier = (min: number, max: number): number => {
  const percent = (Math.random() * (max - min) + min) / 100
  return getRandomBool() ? 1 + percent : 1 - percent
}

const asyncRetry = async (fn, opts = {}) => {
  const defaultOpts = { retries: 5, interval: 100, exponential: false, jitter: false }
  opts = { ...defaultOpts, ...opts }

johncmunson

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH="/Users/epzio/.oh-my-zsh"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes

johncmunson

[Info  - 2:32:46 PM] Loading Elm tree-sitter syntax from ../.vscode/extensions/elmtooling.elm-ls-vscode-0.10.2/server/out/tree-sitter-elm.wasm
[Info  - 2:32:47 PM] Found 1 elm.json files for workspace /Users/epzio/PhotoGroove
[Info  - 2:32:47 PM] Found 1 unique elmWorkspaces for workspace /Users/epzio/PhotoGroove
[Info  - 2:32:47 PM] Starting language server for folder: file:///Users/epzio/PhotoGroove
[Info  - 2:32:47 PM] Elm version 0.19.1 detected.
[Info  - 2:32:47 PM] Reading elm.json from /Users/epzio/PhotoGroove/elm.json
[Info  - 2:32:47 PM] 2 source-dirs and test folders found
[Info  - 2:32:47 PM] Found 35 files to add to the project
[Info  - 2:32:47 PM] Adding /Users/epzio/PhotoGroove/src/PhotoGroove.elm
[Info  - 2:32:47 PM] Adding /Users/epzio/.elm/0.19.1/packages/elm/browser/1.0.2/src/Browser.elm

johncmunson

#!/bin/bash

#
# Inspects branch name and checks if it contains a Jira ticket number (i.e. ABC-123).
# If yes, commit message will be automatically prepended with [ABC-123].
#
# Useful for looking through git history and relating a commit or group of commits
# back to a user story.
#

johncmunson

const pMap = require('p-map')
const Chance = require('chance')

const chance = new Chance()

const userIds = [ 52, 84, 71, 66, 12, 39, 18, 99, 7, 48 ]

// Simulate a network call
const getUser = async (id) => {
  await new Promise(resolve => setTimeout(resolve, 1000))

johncmunson

/**
 * Module dependencies.
 */

var express = require('express');
var rpcMethods = require('./methods.js');

var app = module.exports = express.createServer();

// Configuration

johncmunson

// Sometimes we do cool stuff like this...
let tacoType = hasQueso ? 'supreme' : 'normal'

// Or this in our markup...
`ng-class="isActive && 'md-primary'"`

// Or this to set default values...
this.color = config.color || 'blue'

// Sometimes though we'd like to have more

johncmunson

'default import':
    'prefix': 'impDefault'
    'body': 'import ${1:defaultMember} from \'${2:module-name}\''
'named import':
    'prefix': 'impNamed'
    'body': 'import { ${1:namedMember} } from \'${2:module-name}\''
'export default':
    'prefix': 'expDefault'
    'body': 'export default ${1:name}'
'export':