post-PR changes

Requirements fix, knowledge tool error handling

python/helpers/docker.py

@@ -1,13 +1,13 @@
 import time
 import docker
 import atexit
-from typing import Dict, Optional
+from typing import Optional
 from python.helpers.files import get_abs_path
 from python.helpers.errors import format_error
 from python.helpers.print_style import PrintStyle
 
 class DockerContainerManager:
-    def __init__(self, image: str, name: str, ports: Optional[Dict[str, int]] = None, volumes: Optional[Dict[str, Dict[str, str]]] = None):
+    def __init__(self, image: str, name: str, ports: Optional[dict[str, int]] = None, volumes: Optional[dict[str, dict[str, str]]] = None):
         self.image = image
         self.name = name
         self.ports = ports

python/tools/knowledge_tool.py

@@ -31,9 +31,20 @@ class Knowledge(Tool):
             future_memory = executor.submit(memory_tool.search, self.agent, question)
 
             # Wait for both functions to complete
-            perplexity_result = (perplexity.result() if perplexity else "")
-            duckduckgo_result = duckduckgo.result()
-            memory_result = future_memory.result()
+            try:
+                perplexity_result = (perplexity.result() if perplexity else "") or ""
+            except Exception as e:
+                perplexity_result = "Perplexity search failed: " + str(e)
+
+            try:
+                duckduckgo_result = duckduckgo.result()
+            except Exception as e:
+                duckduckgo_result = "DuckDuckGo search failed: " + str(e)
+
+            try:
+                memory_result = future_memory.result()
+            except Exception as e:
+                memory_result = "Memory search failed: " + str(e)
 
         msg = files.read_file("prompts/tool.knowledge.response.md", 
                               online_sources = ((perplexity_result + "\n\n") if perplexity else "") + str(duckduckgo_result),

requirements.txt

@@ -13,5 +13,7 @@ docker==7.1.0
 paramiko==3.4.0
 duckduckgo_search==6.1.12
 inputimeout==1.0.4
-newspaper==0.1.0.7
-beautifulsoup4=4.12.3
+newspaper3k==0.2.8
+beautifulsoup4==4.12.3
+lxml_html_clean==0.2.0
+