[cammodels] Improve and simplify (closes #14499)

youtube_dl/extractor/cammodels.py

@@ -1,93 +1,94 @@
+# coding: utf-8
 from __future__ import unicode_literals
+
 from .common import InfoExtractor
-from .common import ExtractorError
-import json
-import re
-from ..utils import int_or_none
+from ..compat import compat_str
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+)
 
 
 class CamModelsIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?cammodels\.com/cam/(?P<id>\w+)'
-    _HEADERS = {
-        'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36'
-        # Needed because server doesn't return links to video URLs if a browser-like User-Agent is not used
-    }
+    _VALID_URL = r'https?://(?:www\.)?cammodels\.com/cam/(?P<id>[^/?#&]+)'
+    _TESTS = [{
+        'url': 'https://www.cammodels.com/cam/AutumnKnight/',
+        'only_matching': True,
+    }]
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
-        webpage = self._download_webpage(
-            url,
-            video_id,