github is not working for me, this is a workaround

youtube_dl/extractor/screencast.py

@@ -1,123 +0,0 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
-from .common import InfoExtractor
-from ..compat import (
-    compat_parse_qs,
-    compat_urllib_request,
-)
-from ..utils import (
-    ExtractorError,
-)
-
-
-class ScreencastIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?screencast\.com/t/(?P<id>[a-zA-Z0-9]+)'
-    _TESTS = [{
-        'url': 'http://www.screencast.com/t/3ZEjQXlT',
-        'md5': '917df1c13798a3e96211dd1561fded83',
-        'info_dict': {
-            'id': '3ZEjQXlT',
-            'ext': 'm4v',
-            'title': 'Color Measurement with Ocean Optics Spectrometers',
-            'description': 'md5:240369cde69d8bed61349a199c5fb153',
-            'thumbnail': r're:^https?://.*\.(?:gif|jpg)$',
-        }
-    }, {
-        'url': 'http://www.screencast.com/t/V2uXehPJa1ZI',
-        'md5': 'e8e4b375a7660a9e7e35c33973410d34',
-        'info_dict': {
-            'id': 'V2uXehPJa1ZI',
-            'ext': 'mov',
-            'title': 'The Amadeus Spectrometer',
-            'description': 're:^In this video, our friends at.*To learn more about Amadeus, visit',
-            'thumbnail': r're:^https?://.*\.(?:gif|jpg)$',
-        }
-    }, {
-        'url': 'http://www.screencast.com/t/aAB3iowa',
-        'md5': 'dedb2734ed00c9755761ccaee88527cd',
-        'info_dict': {
-            'id': 'aAB3iowa',
-            'ext': 'mp4',
-            'title': 'Google Earth Export',
-            'description': 'Provides a demo of a CommunityViz export to Google Earth, one of the 3D viewing options.',
-            'thumbnail': r're:^https?://.*\.(?:gif|jpg)$',
-        }
-    }, {
-        'url': 'http://www.screencast.com/t/X3ddTrYh',
-        'md5': '669ee55ff9c51988b4ebc0877cc8b159',
-        'info_dict': {
-            'id': 'X3ddTrYh',
-            'ext': 'wmv',
-            'title': 'Toolkit 6 User Group Webinar (2014-03-04) - Default Judgment and First Impression',
-            'description': 'md5:7b9f393bc92af02326a5c5889639eab0',
-            'thumbnail': r're:^https?://.*\.(?:gif|jpg)$',
-        }
-    }, {
-        'url': 'http://screencast.com/t/aAB3iowa',
-        'only_matching': True,
-    }]
-
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
-        webpage = self._download_webpage(url, video_id)
-
-        video_url = self._html_search_regex(
-            r'<embed name="Video".*?src="([^"]+)"', webpage,
-            'QuickTime embed', default=None)
-
-        if video_url is None:
-            flash_vars_s = self._html_search_regex(
-                r'<param name="flashVars" value="([^"]+)"', webpage, 'flash vars',
-                default=None)
-            if not flash_vars_s:
-                flash_vars_s = self._html_search_regex(
-                    r'<param name="initParams" value="([^"]+)"', webpage, 'flash vars',
-                    default=None)
-                if flash_vars_s:
-                    flash_vars_s = flash_vars_s.replace(',', '&')
-            if flash_vars_s:
-                flash_vars = compat_parse_qs(flash_vars_s)
-                video_url_raw = compat_urllib_request.quote(
-                    flash_vars['content'][0])
-                video_url = video_url_raw.replace('http%3A', 'http:')
-
-        if video_url is None:
-            video_meta = self._html_search_meta(
-                'og:video', webpage, default=None)
-            if video_meta:
-                video_url = self._search_regex(
-                    r'src=(.*?)(?:$|&)', video_meta,
-                    'meta tag video URL', default=None)
-
-        if video_url is None:
-            video_url = self._html_search_regex(
-                r'MediaContentUrl["\']\s*:(["\'])(?P<url>(?:(?!\1).)+)\1',
-                webpage, 'video url', default=None, group='url')
-
-        if video_url is None:
-            video_url = self._html_search_meta(
-                'og:video', webpage, default=None)
-
-        if video_url is None:
-            raise ExtractorError('Cannot find video')
-
-        title = self._og_search_title(webpage, default=None)
-        if title is None:
-            title = self._html_search_regex(
-                [r'<b>Title:</b> ([^<]+)</div>',
-                 r'class="tabSeperator">></span><span class="tabText">(.+?)<',
-                 r'<title>([^<]+)</title>'],
-                webpage, 'title')
-        thumbnail = self._og_search_thumbnail(webpage)
-        description = self._og_search_description(webpage, default=None)
-        if description is None:
-            description = self._html_search_meta('description', webpage)
-
-        return {
-            'id': video_id,
-            'url': video_url,
-            'title': title,
-            'description': description,
-            'thumbnail': thumbnail,
-        }