A longer thinking loop example

examples/thinking_loop.py

@@ -0,0 +1,73 @@
+import logging
+from prompete import Chat, ToolList
+from pprint import pprint
+from typing import Callable
+
+# Configure logging
+prompete_logger = logging.getLogger("answerbot.chat")
+#prompete_logger.setLevel(logging.DEBUG)
+
+logger = logging.getLogger("thinking_loop")
+logger.setLevel(logging.DEBUG)
+#logging.basicConfig(
+#    level=logging.DEBUG, format="%(asctime)s - %(levelname)s - %(message)s"
+#)
+
+class ThoughtOrganizer:
+    def __init__(self, max_thoughts: int = 4):
+        self.thoughts = []
+        self.max_thoughts = max_thoughts
+
+    def add_thought(self, thought: str) -> str:
+        """Add a thought to the problem"""
+        self.thoughts.append(thought)
+        communicate = f"Thought number {len(self.thoughts)} added:\n\n{thought}"
+        logger.debug(communicate)
+        return communicate
+
+    def get_thoughts(self) -> list:
+        """Get available thought tools"""
+        if len(self.thoughts) < self.max_thoughts:
+            return [self.add_thought]
+        return []
+
+    def clear_thoughts(self) -> str:
+        """Clear all thoughts"""
+        self.thoughts = []
+        return "Thoughts cleared."
+
+    def get_tools(self) -> list[Callable]:
+        logger.debug(f"Getting tools ({len(self.thoughts)}/{self.max_thoughts})")
+        if len(self.thoughts) < self.max_thoughts:
+            return [self.add_thought]
+        else:
+            return []
+
+
+MAX_THOUGHTS = 7
+# Create a Chat instance
+chat = Chat(model="gpt-4o-mini", max_loops = MAX_THOUGHTS - 1, tool_manager=ThoughtOrganizer(MAX_THOUGHTS))
+
+
+problem = """7 axles are equally spaced around a circle. A gear is placed on each axle such
+that each gear is engaged with the gear to its left and the gear to its right. The gears are
+numbered 1 to 7 around the circle. If gear 3 were rotated clockwise, in which direction would
+gear 7 rotate?"""
+
+
+# Define the user's question
+user_question = f"""Please analyze the following problem:
+
+{problem}
+You can use the `add_thought` function to collect your thoughts on the problem.
+Think step by step - don't rush, at each step add just one thought.
+This might be a tricky question - please check the consistency of your thinking.
+After 4 thoughts you need to formulate your answer.
+"""
+answer = chat(user_question)
+
+# Print the results
+print("User: ", user_question)
+print("Answer: ", answer)
+
+pprint(chat.messages)

prompete/chat.py

@@ -201,7 +201,7 @@ def llm_reply(self, tools=[], strict=False, **kwargs) -> ModelResponse:
 
         if len(schemas) > 0:
             if not hasattr(message, "tool_calls") or not message.tool_calls:
-                logging.warning("No function call.")
+                logging.warning(f"No function call for schemas: {schemas}.")
 
         self.append(message)