Update CoderFlow.py

CoderFlow.py

@@ -5,6 +5,19 @@ log = logging.get_logger(__name__)
 from flow_modules.Tachi67.AbstractBossFlowModule import AbstractBossFlow
 
 class CoderFlow(AbstractBossFlow):
+    """Coder flow is one executor branch of the Jarvis flow. At a higher level, it is a flow that
+    writes and runs code given a goal. In the Jarvis flow, the Coder flow in invoked by the controller,
+    The Coder flow receives the goal generated by the controller, writes and runs code in an interactive fashion.
+
+    The Coder flow has the similar structure as the Jarvis flow (inherited from AbstractBossFlow).
+
+
+    *Input Interface (expected input)*
+    - `goal` (str): The goal from the caller (source flow, i.e. JarvisFlow)
+    *Output Interface (expected output)*
+    - `result` (str): The result of the flow, the result will be returned to the caller (i.e. JarvisFlow).
+    - `summary` (str): The summary of the flow, the summary will be logged into the logs of the caller flow (i.e. JarvisFlow).
+    """
     def run(self, input_data: Dict[str, Any]) -> Dict[str, Any]:
         # ~~~ sets the input_data in the flow_state dict ~~~
         self._state_update_dict(update_data=input_data)