# Step 01 - download RFC7932. # # RFC is the ultimate source for brotli format and constants, including # static dictionary. import urllib2 response = urllib2.urlopen('https://tools.ietf.org/rfc/rfc7932.txt') text = response.read() path = "rfc7932.txt" with open(path, "w") as rfc: rfc.write(text) print("Downloaded and saved " + str(len(text)) + " bytes to " + path)