jonasb

import lxml.html, urllib2, re

url = "http://www.slv.se/sv/grupp1/Markning-av-mat/Tillsatser-i-mat/E-nummernyckeln---godkanda-tillsatser/"
html = urllib2.urlopen(url).read()
html = html[html.find("<!DOCTYPE"):]
root = lxml.html.fromstring(html)

def extract_text(el):
    s = ""
    for e in el.itertext():

bergie

Some exercises from the Falsy Values workshops.

The good parts:

• HTTP server and client in same script
• Express cookies example
• Express routing example
• Express error handling
• Express middlewares example
• Simple HTTP proxy