Sara Tasche sa-tasche

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27

I'm going to demo a bunch of Python builtin and stdlib functions. There's a lot to get through, so I'll be going fast, but please stop me and ask questions as we go. The goal is to give you a taste of Python's power and expressivity if you're not a Python person, or maybe teach you a few new tricks if you are already.

Built-in functions

# enumerate: iterate with index *and* item
>>> strings = ['123', '0', 'x']
>>> for i, s in enumerate(strings):
...     print(f'{i} - {s}')  # f-strings!

	import random

	def InsertionSort(array):

	for x in range (1, len(array)):
	for i in range(x, 0, -1):
	if array[i] < array[i - 1]:
	t = array[i]
	array[i] = array[i - 1]
	array[i - 1] = t

	$remoteport = bash.exe -c "ifconfig eth0 \| grep 'inet '"
	$found = $remoteport -match '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';

	if( $found ){
	$remoteport = $matches[0];
	} else{
	echo "The Script Exited, the ip address of WSL 2 cannot be found";
	exit;
	}

	package main

	import (
	"crypto/sha512"
	"encoding/base64"
	"fmt"
	"log"
	"math/rand"
	"net/http"
	"strings"

	// Tracking cursor position in real-time without JavaScript
	// Demo: https://twitter.com/davywtf/status/1124146339259002881

	package main

	import (
	"fmt"
	"net/http"
	"strings"
	)

	#!/usr/bin/env python
	# -- coding: utf-8 --
	"""
	Module : timsort.py
	Website: https://gist.github.com/ruminations/89a045dc0ef7edfb92304a0de0752ee0
	License: https://github.com/ruminations/Licenses#design-license
	Initial Copyright September 2018

	This is a python implementation of the ideas presented by Tim Peters at:

	<!DOCTYPE html>
	<html>
	<head>
	<title>Drag test</title>
	<style>
	#zone {
	position: relative;
	background: yellow;
	height: 800px;
	}

	# based off of this code https://gist.github.com/nandajavarma/a3a6b62f34e74ec4c31674934327bbd3
	# Brandon Skerritt
	# https://skerritt.tech

	def binary_search(the_array, item, start, end):
	if start == end:
	if the_array[start] > item:
	return start
	else:
	return start + 1