python/pythonchallenge/19.py at master · bjd1111/python · GitHub

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import urllib

import re

import email

import wave

url = 'http://butter:fly@www.pythonchallenge.com/pc/hex/bin.html'

src = urllib.urlopen(url).read()

c = re.compile("", re.DOTALL)

data = c.findall(src)[0]

message = email.message_from_string(data)

audio = message.get_payload(0).get_payload(decode=True)

f=open('19.wav','w')

f.write(audio)

f.close()

a = wave.open('19.wav','r')

reverse = wave.open('reversed.wav', 'wb')

reverse.setparams(a.getparams())

for i in range(a.getnframes()):

reverse.writeframes(a.readframes(1)[::-1])

reverse.close()