Add docstrings.

Sarah Stringer · Sarah Stringer · commit 7dc8195d1324 · 2021-10-13T16:43:35.000-07:00
diff --git a/tests/unit/jwt/test_access_token.py b/tests/unit/jwt/test_access_token.py
@@ -244,6 +244,7 @@ def test_task_router_grant(self):
         }, decoded_token.payload['grants']['task_router'])
 
     def test_playback_grant(self):
+        """Test that PlaybackGrants are created and decoded correctly."""
         grant = {
             'requestCredentials': None,
             'playbackUrl': 'https://000.us-east-1.playback.live-video.net/api/video/v1/us-east-000.channel.000?token=xxxxx',
diff --git a/twilio/jwt/access_token/grants.py b/twilio/jwt/access_token/grants.py
@@ -200,12 +200,16 @@ def to_payload(self):
 
 class PlaybackGrant(AccessTokenGrant):
     """Grant to access Twilio Live stream"""
+
     def __init__(self, grant=None):
+        """Initialize a PlaybackGrant with a grant retrieved from the Twilio API."""
         self.grant = grant
 
     @property
     def key(self):
+        """Return the grant's key."""
         return "player"
 
     def to_payload(self):
+        """Return the grant."""
         return self.grant
