Enable strict typing for pandora (#134536)

.strict-typing

@@ -365,6 +365,7 @@ homeassistant.components.otbr.*
 homeassistant.components.overkiz.*
 homeassistant.components.overseerr.*
 homeassistant.components.p1_monitor.*
+homeassistant.components.pandora.*
 homeassistant.components.panel_custom.*
 homeassistant.components.peblar.*
 homeassistant.components.peco.*

homeassistant/components/pandora/media_player.py

@@ -310,7 +310,7 @@ def _update_stations(self) -> None:
         station_lines = self._pianobar.before or ""
         _LOGGER.debug("Getting stations: %s", station_lines)
         self._attr_source_list = []
-        for line in station_lines.split("\r\n"):
+        for line in station_lines.splitlines():
             if match := re.search(r"\d+\).....(.+)", line):
                 station = match.group(1).strip()
                 _LOGGER.debug("Found station %s", station)

mypy.ini

@@ -3406,6 +3406,16 @@ disallow_untyped_defs = true
 warn_return_any = true
 warn_unreachable = true
 
+[mypy-homeassistant.components.pandora.*]
+check_untyped_defs = true
+disallow_incomplete_defs = true
+disallow_subclassing_any = true
+disallow_untyped_calls = true
+disallow_untyped_decorators = true
+disallow_untyped_defs = true
+warn_return_any = true
+warn_unreachable = true
+
 [mypy-homeassistant.components.panel_custom.*]
 check_untyped_defs = true
 disallow_incomplete_defs = true