Merge branch 'main' into dependabot/npm_and_yarn/ui/frontend/dompurify-3.4.10

Author: jernejfrank

contrib/docs/package-lock.json

@@ -1,8 +1,19 @@
-def invoke_chain_with_fallback(topic: str) -> str:
-    try:
-        return invoke_chain(topic)  # noqa: F821
-    except Exception:
-        return invoke_anthropic_chain(topic)  # noqa: F821
-
-if __name__ == '__main__':
-    print(invoke_chain_with_fallback("ice cream"))
+def invoke_chain_with_fallback(topic: str) -> str:
+    """Invoke a chain with a fallback to Anthropic chain.
+
+    Attempts to invoke a chain using `invoke_chain` and falls back to
+    `invoke_anthropic_chain` if any exception is raised.
+
+    Args:
+        topic: The topic to pass to the chain invocation.
+
+    Returns:
+        The result from the successful chain invocation.
+    """
+    try:
+        return invoke_chain(topic)  # noqa: F821
+    except Exception:
+        return invoke_anthropic_chain(topic)  # noqa: F821
+
+if __name__ == '__main__':
+    print(invoke_chain_with_fallback("ice cream"))