fix : possible crash with planner agent if wrong format returned by llm

sources/agents/planner_agent.py

@@ -74,6 +74,8 @@ class PlannerAgent(Agent):
     
     def show_plan(self, json_plan):
         agents_tasks = self.parse_agent_tasks(json_plan)
+        if agents_tasks == (None, None):
+            return
         pretty_print(f"--- Plan ---", color="output")
         for task_name, task in agents_tasks:
             pretty_print(f"{task}", color="output")

sources/browser.py

@@ -155,7 +155,6 @@ class Browser:
             for element in soup(['script', 'style']):
                 element.decompose()
             
-            
             text = soup.get_text()
             lines = (line.strip() for line in text.splitlines())
             chunks = (phrase.strip() for line in lines for phrase in line.split("  "))

sources/router.py

@@ -2,7 +2,6 @@ import os
 import sys
 import torch
 from transformers import pipeline
-# adaptive-classifier==0.0.10
 from adaptive_classifier import AdaptiveClassifier
 
 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))