fix #4792

tests/data/test_formatter.py

@@ -69,9 +69,9 @@ def test_default_tool_formatter():
         "  - bar (number): bar_desc\n\n"
         "Use the following format if using a tool:\n"
         "```\n"
-        "Action: tool name (one of [test_tool]).\n"
+        "Action: tool name (one of [test_tool])\n"
         "Action Input: the input to the tool, in a JSON format representing the kwargs "
-        """(e.g. ```{"input": "hello world", "num_beams": 5}```).\n"""
+        """(e.g. ```{"input": "hello world", "num_beams": 5}```)\n"""
         "```\n"
     ]