Unable to download videos from Udemy

[marcoacarvalho]

[marco@archdesktop Django]$ youtube-dl -v -u xxxxxx -p xxxxxxxx https://www.udemy.com/python-3-na-web-com-django-basico-intermediario/learn/v4/content
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['-v', '-u', 'PRIVATE', '-p', 'PRIVATE', 'https://www.udemy.com/python-3-na-web-com-django-basico-intermediario/learn/v4/content']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.03.18
[debug] Python version 3.5.1 - Linux-4.2.5-1-ARCH-x86_64-with-arch
[debug] exe versions: ffmpeg 3.0, ffprobe 3.0, rtmpdump 2.4
[debug] Proxy map: {}
[udemy:course] Downloading login popup
[udemy:course] Logging in as xxxxxxxx
[udemy:course] python-3-na-web-com-django-basico-intermediario: Downloading webpage
[udemy:course] python-3-na-web-com-django-basico-intermediario: Downloading course JSON
[udemy:course] 799014: Downloading course curriculum
[download] Downloading playlist: Python 3 na Web com Django (Básico e Intermediário)
[udemy:course] playlist Python 3 na Web com Django (Básico e Intermediário): Collected 88 video ids (downloading 88 of them)
[download] Downloading video 1 of 88
[udemy] Downloading login popup
[udemy] 4791586: Downloading webpage
[udemy] 4791586: Downloading lecture JSON
Traceback (most recent call last):
File "/usr/bin/youtube-dl", line 9, in
load_entry_point('youtube-dl==2016.3.18', 'console_scripts', 'youtube-dl')()
File "/usr/lib/python3.5/site-packages/youtube_dl/init.py", line 419, in main
_real_main(argv)
File "/usr/lib/python3.5/site-packages/youtube_dl/init.py", line 409, in _real_main
retcode = ydl.download(all_urls)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 1719, in download
url, force_generic_extractor=self.params.get('force_generic_extractor', False))
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 679, in extract_info
return self.process_ie_result(ie_result, download, extra_info)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 839, in process_ie_result
extra_info=extra)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 736, in process_ie_result
extra_info=extra_info, download=False, process=False)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 668, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python3.5/site-packages/youtube_dl/extractor/common.py", line 320, in extract
return self._real_extract(url)
File "/usr/lib/python3.5/site-packages/youtube_dl/extractor/udemy.py", line 183, in real_extract
for format in asset.get('download_urls', {}).get('Video', []):
AttributeError: 'NoneType' object has no attribute 'get'

[dstftw]

This issue is already fixed and fix will be incorporated in the next version of youtube-dl.

[marcoacarvalho]

Thank you

[marcoacarvalho]

I got the latest version of extractor/udemy.py and the error changed:

[udemy:course] 799014: Downloading course curriculum
[download] Downloading playlist: Python 3 na Web com Django (Básico e Intermediário)
[udemy:course] playlist Python 3 na Web com Django (Básico e Intermediário): Collected 88 video ids (downloading 88 of them)
[download] Downloading video 1 of 88
[udemy] Downloading login popup
[udemy] 4791586: Downloading webpage
[udemy] 4791586: Downloading lecture JSON
[debug] Invoking downloader on 'http://knowband-asset-bucket.s3.amazonaws.com/2016-03-22_00-40-41-8ffce92f1f994577c18de814aa4f6999/WebHD_1080.mp4'
ERROR: unable to download video data: HTTP Error 403: Forbidden
Traceback (most recent call last):
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 1627, in process_info
success = dl(filename, info_dict)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 1569, in dl
return fd.download(name, info)
File "/usr/lib/python3.5/site-packages/youtube_dl/downloader/common.py", line 350, in download
return self.real_download(filename, info_dict)
File "/usr/lib/python3.5/site-packages/youtube_dl/downloader/http.py", line 58, in real_download
data = self.ydl.urlopen(request)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 1929, in urlopen
return self._opener.open(req, timeout=self._socket_timeout)
File "/usr/lib/python3.5/urllib/request.py", line 471, in open
response = meth(req, response)
File "/usr/lib/python3.5/urllib/request.py", line 581, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python3.5/urllib/request.py", line 509, in error
return self._call_chain(_args)
File "/usr/lib/python3.5/urllib/request.py", line 443, in _call_chain
result = func(_args)
File "/usr/lib/python3.5/urllib/request.py", line 589, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 403: Forbidden

[dstftw]

Post verbose output.

[marcoacarvalho]

Note: from web browser I can watch just fine.

[marco@archdesktop Django]$ youtube-dl --verbose -u xxxx -p xxxx https://www.udemy.com/python-3-na-web-com-django-basico-intermediario/learn/v4/
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', '-u', 'PRIVATE', '-p', 'PRIVATE', 'https://www.udemy.com/python-3-na-web-com-django-basico-intermediario/learn/v4/']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.03.18
[debug] Python version 3.5.1 - Linux-4.2.5-1-ARCH-x86_64-with-arch
[debug] exe versions: ffmpeg 3.0, ffprobe 3.0, rtmpdump 2.4
[debug] Proxy map: {}
[udemy:course] Downloading login popup
[udemy:course] Logging in as xxxxx
[udemy:course] python-3-na-web-com-django-basico-intermediario: Downloading webpage
[udemy:course] python-3-na-web-com-django-basico-intermediario: Downloading course JSON
[udemy:course] 799014: Downloading course curriculum
[download] Downloading playlist: Python 3 na Web com Django (Básico e Intermediário)
[udemy:course] playlist Python 3 na Web com Django (Básico e Intermediário): Collected 88 video ids (downloading 88 of them)
[download] Downloading video 1 of 88
[udemy] Downloading login popup
[udemy] 4791586: Downloading webpage
[udemy] 4791586: Downloading lecture JSON
[debug] Invoking downloader on 'http://knowband-asset-bucket.s3.amazonaws.com/2016-03-22_00-40-41-8ffce92f1f994577c18de814aa4f6999/WebHD_1080.mp4'
ERROR: unable to download video data: HTTP Error 403: Forbidden
Traceback (most recent call last):
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 1627, in process_info
success = dl(filename, info_dict)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 1569, in dl
return fd.download(name, info)
File "/usr/lib/python3.5/site-packages/youtube_dl/downloader/common.py", line 350, in download
return self.real_download(filename, info_dict)
File "/usr/lib/python3.5/site-packages/youtube_dl/downloader/http.py", line 58, in real_download
data = self.ydl.urlopen(request)
File "/usr/lib/python3.5/site-packages/youtube_dl/YoutubeDL.py", line 1929, in urlopen
return self._opener.open(req, timeout=self._socket_timeout)
File "/usr/lib/python3.5/urllib/request.py", line 471, in open
response = meth(req, response)
File "/usr/lib/python3.5/urllib/request.py", line 581, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python3.5/urllib/request.py", line 509, in error
return self._call_chain(_args)
File "/usr/lib/python3.5/urllib/request.py", line 443, in _call_chain
result = func(_args)
File "/usr/lib/python3.5/urllib/request.py", line 589, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 403: Forbidden

[jaan143]

Same here after update youtube-dl
PS C:\Users\vicky> youtube-dl --verbose -u ****@gmail.com -p **** -o '/MyVideos/%(playlist)s/%(chapter_numbe
r)s - %(chapter)s/%(title)s.%(ext)s' https://www.udemy.com/electric-bass-right-from-the-start/
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', '-u', 'PRIVATE', '-p', 'PRIVATE', '-o', '/MyVideos/%(playlist)s/%(chapter_number)s - %(chapter)s/%(title)s.%(ext)s', 'https://www.udemy.com/electric-bass-right-from-the-start/']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2016.03.25
[debug] Python version 3.4.3 - Windows-8-6.2.9200
[debug] exe versions: none
[debug] Proxy map: {}
[udemy:course] Downloading login popup
[udemy:course] Logging in as ****_@gmail.com
[udemy:course] electric-bass-right-from-the-start: Downloading webpage
[udemy:course] electric-bass-right-from-the-start: Downloading course JSON
[udemy:course] 277770: Downloading course curriculum
[download] Downloading playlist: Electric Bass Right From The Start
[udemy:course] playlist Electric Bass Right From The Start: Collected 9 video ids (downloading 9 of them)
[download] Downloading video 1 of 9
[udemy] Downloading login popup
[udemy] 4580906: Downloading webpage
[udemy] 4580906: Downloading lecture JSON
[debug] Invoking downloader on 'http://knowband-asset-bucket.s3.amazonaws.com/2016-03-04_13-31-54-60a1590c65ee6323da7220abda8066da/WebHD_720p.mp4'
ERROR: unable to download video data: HTTP Error 403: Forbidden
Traceback (most recent call last):
File "c:\python34\lib\site-packages\youtube_dl\YoutubeDL.py", line 1627, in process_info
success = dl(filename, info_dict)
File "c:\python34\lib\site-packages\youtube_dl\YoutubeDL.py", line 1569, in dl
return fd.download(name, info)
File "c:\python34\lib\site-packages\youtube_dl\downloader\common.py", line 350, in download
return self.real_download(filename, info_dict)
File "c:\python34\lib\site-packages\youtube_dl\downloader\http.py", line 58, in real_download
data = self.ydl.urlopen(request)
File "c:\python34\lib\site-packages\youtube_dl\YoutubeDL.py", line 1929, in urlopen
return self._opener.open(req, timeout=self._socket_timeout)
File "c:\python34\lib\urllib\request.py", line 469, in open
response = meth(req, response)
File "c:\python34\lib\urllib\request.py", line 579, in http_response
'http', request, response, code, msg, hdrs)
File "c:\python34\lib\urllib\request.py", line 507, in error
return self._call_chain(_args)
File "c:\python34\lib\urllib\request.py", line 441, in _call_chain
result = func(*args)
File "c:\python34\lib\urllib\request.py", line 587, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 403: Forbidden

PS C:\Users\vicky>