Some improvements

chat_downloader/chat_downloader.py

@@ -385,5 +385,10 @@ def callback(item):
         else:
             log('error', 'Keyboard Interrupt')
 
+    else:  # No exceptions raised
+        return
+
     finally:
         downloader.close()
+
+    return 1

chat_downloader/cli.py

@@ -191,4 +191,4 @@ def add_init_param(group, *keys, **kwargs):
         set_log_level(args.logging)
 
     # Run with these arguments
-    run(**args.__dict__)
+    return run(**args.__dict__)

chat_downloader/sites/common.py

@@ -201,12 +201,12 @@ class Chat():
     next value is yielded from the object's `chat` generator method.
     """
 
-    def __init__(self, chat=None, title=None, duration=None, status=None, video_type=None, start_time=None, id=None, **kwargs):
+    def __init__(self, chat=None, title="", duration=None, status=None, video_type=None, start_time=None, id=None, **kwargs):
         """Create a Chat object
 
         :param chat: Generator method for retrieving chat messages, defaults to None
         :type chat: generator, optional
-        :param title: Stream or video title, defaults to None
+        :param title: Stream or video title, defaults to an empty string
         :type title: str, optional
         :param duration: Duration of the stream or video, defaults to None
         :type duration: float, optional

chat_downloader/sites/youtube.py

@@ -65,6 +65,7 @@ def __init__(self, **kwargs):
 
     _SITE_DEFAULT_PARAMS = {
         'format': 'youtube',
+        'message_groups': ['messages', 'superchat']
     }
 
     _TESTS = [
@@ -467,6 +468,7 @@ def __init__(self, **kwargs):
 
             # Gifts
             'sponsorships_gift_purchase_announcement',
+            'sponsorships_gift_redemption_announcement'
         ],
         'tickers': [
             # superchat messages which appear ticker (at the top)