langchain: add missing punctuation in react_single_input.py (#28161)

- [x] **PR title**: "langchain: add missing punctuation in react_single_input.py" - [x] **PR message**: - **Description:** Add missing single quote to line 12: "Invalid Format: Missing 'Action:' after 'Thought:"
langchain-ai · Nov 18, 2024 · 22a8652 · 22a8652
1 parent 76e210a
commit 22a8652
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libs/langchain/langchain/agents/output_parsers/react_single_input.py b/libs/langchain/langchain/agents/output_parsers/react_single_input.py
@@ -9,7 +9,7 @@
 
 FINAL_ANSWER_ACTION = "Final Answer:"
 MISSING_ACTION_AFTER_THOUGHT_ERROR_MESSAGE = (
-    "Invalid Format: Missing 'Action:' after 'Thought:"
+    "Invalid Format: Missing 'Action:' after 'Thought:'"
 )
 MISSING_ACTION_INPUT_AFTER_ACTION_ERROR_MESSAGE = (
     "Invalid Format: Missing 'Action Input:' after 'Action:'"