Merge pull request #14 from Stitch-z/feature-tutorial-assistant

update: optimize the action code for writing tutorials.

examples/write_tutorial.py

@@ -1,10 +1,12 @@
 #!/usr/bin/env python3
 # _*_ coding: utf-8 _*_
+
 """
 @Time    : 2023/9/4 21:40:57
 @Author  : Stitch-z
 @File    : tutorial_assistant.py
 """
+
 import asyncio
 
 from metagpt.roles.tutorial_assistant import TutorialAssistant

metagpt/roles/tutorial_assistant.py

@@ -42,17 +42,7 @@ class TutorialAssistant(Role):
         self.main_title = ""
         self.total_content = ""
         self.language = language
-
-    async def _think(self) -> None:
-        """Determine the next action to be taken by the role."""
-        if self._rc.todo is None:
-            self._set_state(0)
-            return
-
-        if self._rc.state + 1 < len(self._states):
-            self._set_state(self._rc.state + 1)
-        else:
-            self._rc.todo = None
+        self._set_react_mode(react_mode="by_order")
 
     async def _handle_directory(self, titles: Dict) -> Message:
         """Handle the directories for the tutorial document.
@@ -75,8 +65,6 @@ class TutorialAssistant(Role):
             for second_dir in first_dir[key]:
                 directory += f"  - {second_dir}\n"
         self._init_actions(actions)
-        self._rc.todo = None
-        return Message(content=directory)
 
     async def _act(self) -> Message:
         """Perform an action as determined by the role.
@@ -90,7 +78,8 @@ class TutorialAssistant(Role):
             self.topic = msg.content
             resp = await todo.run(topic=self.topic)
             logger.info(resp)
-            return await self._handle_directory(resp)
+            await self._handle_directory(resp)
+            return await super().react()
         resp = await todo.run(topic=self.topic)
         logger.info(resp)
         if self.total_content != "":
@@ -98,17 +87,8 @@ class TutorialAssistant(Role):
         self.total_content += resp
         return Message(content=resp, role=self.profile)
 
-    async def _react(self) -> Message:
-        """Execute the assistant's think and actions.
-
-        Returns:
-            A message containing the final result of the assistant's actions.
-        """
-        while True:
-            await self._think()
-            if self._rc.todo is None:
-                break
-            msg = await self._act()
+    async def react(self) -> Message:
+        msg = await super().react()
         root_path = TUTORIAL_PATH / datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
         await File.write(root_path, f"{self.main_title}.md", self.total_content.encode('utf-8'))
         return msg