diff --git a/youtube_dl/extractor/cnbc.py b/youtube_dl/extractor/cnbc.py
index 7b9f4536a..2df20d29f 100644
--- a/youtube_dl/extractor/cnbc.py
+++ b/youtube_dl/extractor/cnbc.py
@@ -1,71 +1,23 @@
-# coding: utf-8
 from __future__ import unicode_literals
-
 import re
-
 from .common import InfoExtractor
 from ..utils import smuggle_url
 
-
 class CNBCIE(InfoExtractor):
-    _VALID_URL = r'https?://video\.cnbc\.com/gallery/\?video=(?P<id>[0-9]+)'
-    _TEST = {
-        'url': 'http://video.cnbc.com/gallery/?video=3000503714',
-        'info_dict': {
-            'id': '3000503714',
-            'ext': 'mp4',
-            'title': 'Fighting zombies is big business',
-            'description': 'md5:0c100d8e1a7947bd2feec9a5550e519e',
-            'timestamp': 1459332000,
-            'upload_date': '20160330',
-            'uploader': 'NBCU-CNBC',
-        },
-        'params': {
-            # m3u8 download
-            'skip_download': True,
-        },
-    }
+    _VALID_URL = 'https?://video\\.cnbc\\.com/gallery/\\?video=(?P<id>[0-9]+)'
+    _TEST = {'url': 'http://video.cnbc.com/gallery/?video=3000503714', 'info_dict': {'id': '3000503714', 'ext': 'mp4', 'title': 'Fighting zombies is big business', 'description': 'md5:0c100d8e1a7947bd2feec9a5550e519e', 'timestamp': 1459332000, 'upload_date': '20160330', 'uploader': 'NBCU-CNBC'}, 'params': {'skip_download': True}}
 
     def _real_extract(self, url):
+        """Auto-generated docstring for function _real_extract."""
         video_id = self._match_id(url)
-        return {
-            '_type': 'url_transparent',
-            'ie_key': 'ThePlatform',
-            'url': smuggle_url(
-                'http://link.theplatform.com/s/gZWlPC/media/guid/2408950221/%s?mbr=true&manifest=m3u' % video_id,
-                {'force_smil_url': True}),
-            'id': video_id,
-        }
-
+        return {'_type': 'url_transparent', 'ie_key': 'ThePlatform', 'url': smuggle_url('http://link.theplatform.com/s/gZWlPC/media/guid/2408950221/%s?mbr=true&manifest=m3u' % video_id, {'force_smil_url': True}), 'id': video_id}
 
 class CNBCVideoIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?cnbc\.com(?P<path>/video/(?:[^/]+/)+(?P<id>[^./?#&]+)\.html)'
-    _TEST = {
-        'url': 'https://www.cnbc.com/video/2018/07/19/trump-i-dont-necessarily-agree-with-raising-rates.html',
-        'info_dict': {
-            'id': '7000031301',
-            'ext': 'mp4',
-            'title': "Trump: I don't necessarily agree with raising rates",
-            'description': 'md5:878d8f0b4ebb5bb1dda3514b91b49de3',
-            'timestamp': 1531958400,
-            'upload_date': '20180719',
-            'uploader': 'NBCU-CNBC',
-        },
-        'params': {
-            'skip_download': True,
-        },
-    }
+    _VALID_URL = 'https?://(?:www\\.)?cnbc\\.com(?P<path>/video/(?:[^/]+/)+(?P<id>[^./?#&]+)\\.html)'
+    _TEST = {'url': 'https://www.cnbc.com/video/2018/07/19/trump-i-dont-necessarily-agree-with-raising-rates.html', 'info_dict': {'id': '7000031301', 'ext': 'mp4', 'title': "Trump: I don't necessarily agree with raising rates", 'description': 'md5:878d8f0b4ebb5bb1dda3514b91b49de3', 'timestamp': 1531958400, 'upload_date': '20180719', 'uploader': 'NBCU-CNBC'}, 'params': {'skip_download': True}}
 
     def _real_extract(self, url):
+        """Auto-generated docstring for function _real_extract."""
         path, display_id = re.match(self._VALID_URL, url).groups()
-        video_id = self._download_json(
-            'https://webql-redesign.cnbcfm.com/graphql', display_id, query={
-                'query': '''{
-  page(path: "%s") {
-    vcpsId
-  }
-}''' % path,
-            })['data']['page']['vcpsId']
-        return self.url_result(
-            'http://video.cnbc.com/gallery/?video=%d' % video_id,
-            CNBCIE.ie_key())
+        video_id = self._download_json('https://webql-redesign.cnbcfm.com/graphql', display_id, query={'query': '{\n  page(path: "%s") {\n    vcpsId\n  }\n}' % path})['data']['page']['vcpsId']
+        return self.url_result('http://video.cnbc.com/gallery/?video=%d' % video_id, CNBCIE.ie_key())
\ No newline at end of file