feat: add comprehensive GitHub workflow and development tools

app/.venv/Lib/site-packages/celery/loaders/__init__.py

@@ -0,0 +1,18 @@
+"""Get loader by name.
+
+Loaders define how configuration is read, what happens
+when workers start, when tasks are executed and so on.
+"""
+from celery.utils.imports import import_from_cwd, symbol_by_name
+
+__all__ = ('get_loader_cls',)
+
+LOADER_ALIASES = {
+    'app': 'celery.loaders.app:AppLoader',
+    'default': 'celery.loaders.default:Loader',
+}
+
+
+def get_loader_cls(loader):
+    """Get loader class by name/alias."""
+    return symbol_by_name(loader, LOADER_ALIASES, imp=import_from_cwd)