Initial commit

env/lib/python3.10/site-packages/wagtail/embeds/signal_handlers.py

@@ -0,0 +1,13 @@
+from django.core.signals import setting_changed
+from django.dispatch import receiver
+
+from .finders import get_finders
+
+
+@receiver(setting_changed)
+def clear_embed_caches(*, setting: str, **kwargs: dict) -> None:
+    """
+    Clear the embed caches when settings change
+    """
+    if setting == "WAGTAILEMBEDS_FINDERS":
+        get_finders.cache_clear()