making requested changes

corrected order of video id and note
changed str to compat_str
removed query from string and passed as var
changed str.format to old style %operator
check to make sure user is a dict

youtube_dl/extractor/camsoda.py

@@ -2,6 +2,7 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
+from ..compat import compat_str
 import random
 from ..utils import ExtractorError
 
@@ -27,31 +28,29 @@ class CamsodaIE(InfoExtractor):
         video_id = self._match_id(url)
         user_data = self._download_json(
             'https://www.camsoda.com/api/v1/user/%s' % video_id,
-            'Downloading user data', video_id)
+            video_id, 'Downloading user data')
 
         if not user_data.get('status'):
             raise ExtractorError('No broadcaster found', expected=True)
 
-        user = user_data.get('user')
+        user = user_data.get('user') if isinstance(user_data.get('user'), dict) else None
         if user:
             thumb = user.get('thumb') or user.get('profile_picture')
         else:
             thumb = None
 
         video_data = self._download_json(
-            'https://www.camsoda.com/api/v1/video/vtoken/%s?username=guest_%s' %
-            (video_id, str(random.randint(1000, 99999))),
-            'Downloading stream token', video_id)
+            'https://www.camsoda.com/api/v1/video/vtoken/%s' % video_id, video_id,
+            'Downloading stream token', query={
+                'username': 'guest_%s' % compat_str(random.randint(1000, 99999)),
+            })
 
         if not video_data.get('edge_servers'):
             raise ExtractorError('Stream is not available', expected=True)
 
-        VIDEO_URL = 'https://{server}/{app}/mp4:{stream_name}_aac/playlist.m3u8?token={token}'
-        m3u8_url = VIDEO_URL.format(
-            server=video_data['edge_servers'][0],
-            app=video_data['app'],
-            stream_name=video_data['stream_name'],
-            token=video_data['token'])
+        m3u8_url = 'https://%s/%s/mp4:%s_aac/playlist.m3u8?token=%s' % (
+            video_data['edge_servers'][0], video_data['app'],
+            video_data['stream_name'], video_data['token'])
 
         formats = []
         formats.extend(self._extract_m3u8_formats(