[learnr] Add new extractor(closes #4284)

youtube_dl/extractor/extractors.py

@@ -370,6 +370,7 @@ from .kuwo import (
 )
 from .la7 import LA7IE
 from .laola1tv import Laola1TvIE
+from .learnr import LearnrIE
 from .lecture2go import Lecture2GoIE
 from .lemonde import LemondeIE
 from .leeco import (

youtube_dl/extractor/learnr.py

@@ -0,0 +1,33 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+
+class LearnrIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?learnr\.pro/view/video/(?P<id>[0-9]+)'
+    _TEST = {
+        'url': 'http://www.learnr.pro/view/video/51624-web-development-tutorial-for-beginners-1-how-to-build-webpages-with-html-css-javascript',
+        'md5': '3719fdf0a68397f49899e82c308a89de',
+        'info_dict': {
+            'id': '51624',
+            'ext': 'mp4',
+            'title': 'Web Development Tutorial for Beginners (#1) - How to build webpages with HTML, CSS, Javascript',
+            'description': 'md5:b36dbfa92350176cdf12b4d388485503',
+            'uploader': 'LearnCode.academy',
+            'uploader_id': 'learncodeacademy',
+            'upload_date': '20131021',
+        },
+        'add_ie': ['Youtube'],
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        return {
+            '_type': 'url_transparent',
+            'url': self._search_regex(
+                r"videoId\s*:\s*'([^']+)'", webpage, 'youtube id'),
+            'id': video_id,
+        }