sdht0/coursera-downloader

A python script to download course contents (videos, ppt, pdf, etc) from coursera.org

coursera-downloader's Issues

AttributeError: 'NoneType' object has no attribute 'strip'

Hi, Siddhartha.

Unfortunately I don't know python yet to help fix this error:

python coursera.py progfun-2012-001

Downloading progfun-2012-001 to coursera/functional-programming-principles-in-sala for [email protected]
Getting downloads list...
Logging in... Submitting form... Login successful!
Downloads list obtained!

### 1.getting started

*** 1. course introduction ***
File: 1.1-course-introduction.txt
Downloaded 0.00 / 0.00 MiB (100.00% at 6459 kbps)
File: 1.1-course-introduction.srt
Downloaded 0.00 / 0.00 MiB (100.00% at 8244 kbps)
File: 1.1-course-introduction.mp4
Downloaded 7.31 / 7.31 MiB (100.00% at 147 kbps)

*** 2. tools setup for linux ***
File: 1.2-tools-setup-for-linux.txt
Downloaded 0.01 / 0.01 MiB (100.00% at 13877 kbps)
File: 1.2-tools-setup-for-linux.srt
Traceback (most recent call last):
File "coursera.py", line 227, in
main()
File "coursera.py", line 219, in main
if c.downloadcontents() == -1:
File "coursera.py", line 183, in downloadcontents
ret = self.downloadfile(url, filename)
File "coursera.py", line 113, in downloadfile
total_size = int(response.info().getheader('Content-Length').strip())
AttributeError: 'NoneType' object has no attribute 'strip'

login form error

hi, login procedure return an error when try to submit form.
thanks

HTTP Error 400: Bad Request

Getting downloads list...
Logging in... Submitting form... Could not submit login form HTTP Error 400: Bad Request
Traceback (most recent call last):
File "coursera.py", line 66, in login
handle = urllib2.urlopen(req)
File "F:\Program Files (x86)\python2.7.9\lib\urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "F:\Program Files (x86)\python2.7.9\lib\urllib2.py", line 437, in open
response = meth(req, response)
File "F:\Program Files (x86)\python2.7.9\lib\urllib2.py", line 550, in http_response
'http', request, response, code, msg, hdrs)
File "F:\Program Files (x86)\python2.7.9\lib\urllib2.py", line 475, in error
return self._call_chain(_args)
File "F:\Program Files (x86)\python2.7.9\lib\urllib2.py", line 409, in _call_chain
result = func(_args)
File "F:\Program Files (x86)\python2.7.9\lib\urllib2.py", line 558, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
HTTPError: HTTP Error 400: Bad Request

meet an error

➜ coursera-downloader-master python coursera.py sna-002

Downloading sna-002 to ~/coursera/sna-002 for [email protected]
Getting downloads list...
Logging in... Submitting form...
Traceback (most recent call last):
File "coursera.py", line 222, in
main()
File "coursera.py", line 218, in main
c.downloadContents()
File "coursera.py", line 96, in downloadContents
data = self.getDownloadData()
File "coursera.py", line 69, in getDownloadData
self.login()
File "coursera.py", line 52, in login
raise Exception("Could not submit login form: "+e.reason)
AttributeError: 'HTTPError' object has no attribute 'reason'

And then I printed out e.code.
e.code == 403

Is there any ways to solve this problem?
Thank you very much for your work.

Changes to make it run on Mac OS X with Python 2.7

Add the following import statements to coursera.py

import random
import string

Thank you for the script!