getVidsCourse.py

import re
import urllib2
from  os import system
lecture='https://class.coursera.org/android-001/lecture'
content=urllib2.urlopen(lecture).read()

sub=re.compile(r'https://class.coursera\.org/android-001/lecture/subtitles\?q=[0-9]+_en\&format=srt')
vid=re.compile(r'https://class\.coursera\.org/android-001/lecture/download\.mp4\?lecture_id=[0-9]+')

for i in  sub.findall(content):
	print 'Downloading %s' %i
	system('wget '+i)
for i in vid.findall(content):
	print 'Downloading %s' %i
	system('wget '+i)

Program to download all the videos for lecture on #android development