X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=smart_home%2Fchromecasts.py;h=408ccf0e12ff3b1702ef7cd4b63d42c357fac7db;hb=532df2c5b57c7517dfb3dddd8c1358fbadf8baf3;hp=bd2a80c54c2af85c191cf5d5272df6bcc7d89cf1;hpb=6ba90a1f30f1c0cf4df12fcd0c62181f29bc3668;p=python_utils.git

diff --git a/smart_home/chromecasts.py b/smart_home/chromecasts.py
index bd2a80c..408ccf0 100644
--- a/smart_home/chromecasts.py
+++ b/smart_home/chromecasts.py
@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
 
+# © Copyright 2021-2022, Scott Gasch
+
 """Utilities for dealing with the webcams."""
 
 import atexit
@@ -17,6 +19,8 @@ logger = logging.getLogger(__name__)
 
 
 class BaseChromecast(dev.Device):
+    """A base class to represent a Google Chromecase device."""
+
     ccasts: List[Any] = []
     refresh_ts = None
     browser = None
@@ -38,20 +42,18 @@ class BaseChromecast(dev.Device):
                     BaseChromecast.ccasts,
                     BaseChromecast.browser,
                 ) = pychromecast.get_chromecasts(timeout=15.0)
-                assert BaseChromecast.browser
+                assert BaseChromecast.browser is not None
                 atexit.register(BaseChromecast.browser.stop_discovery)
                 BaseChromecast.refresh_ts = now
 
         self.cast = None
         for cc in BaseChromecast.ccasts:
             if cc.cast_info.host == ip and cc.cast_info.cast_type != 'group':
-                logger.debug(f'Found chromecast at {ip}: {cc}')
+                logger.debug('Found chromecast at %s: %s', ip, cc)
                 self.cast = cc
                 self.cast.wait(timeout=1.0)
         if self.cast is None:
-            raise Exception(
-                f'Can\'t find ccast device at {ip}, is that really a ccast device?'
-            )
+            raise Exception(f'Can\'t find ccast device at {ip}, is that really a ccast device?')
 
     def is_idle(self):
         return self.cast.is_idle