Added thinking capabilities to anthropic models

app.py

@@ -118,15 +118,31 @@ class BasicAgent:
 
 
 class ResponseCache:
-    """Cache manager for storing and retrieving agent responses."""
+    """Cache manager for storing and retrieving agent responses with persistence across HF rebuilds."""
     
-    def __init__(self, cache_file="agent_cache.json"):
+    def __init__(self, cache_name="agent_responses"):
         """Initialize the cache manager.
         
         Args:
-            cache_file: Path to the JSON file for storing the cache
+            cache_name: Base name for the cache file
         """
-        self.cache_file = cache_file
+        # Use /data directory for persistence in HF Spaces
+        # Fall back to local directory if running locally
+        if os.path.exists("/data") and os.access("/data", os.W_OK):
+            self.cache_dir = Path("/data")
+            print("Using HF Spaces persistent storage in /data directory")
+        else:
+            self.cache_dir = Path(".")
+            print("Using local directory for cache (not persistent across HF rebuilds)")
+        
+        # Ensure directory exists
+        os.makedirs(self.cache_dir, exist_ok=True)
+        
+        # Full path to cache file
+        self.cache_file = self.cache_dir / f"{cache_name}.json"
+        print(f"Cache file location: {self.cache_file}")
+        
+        # Load the cache
         self.cache = self._load_cache()
         
         # Stats for the current session
@@ -138,7 +154,10 @@ class ResponseCache:
         try:
             if os.path.exists(self.cache_file):
                 with open(self.cache_file, 'r') as f:
-                    return json.load(f)
+                    cache_data = json.load(f)
+                    print(f"Cache loaded with {len(cache_data)} entries")
+                    return cache_data
+            print("No existing cache found, starting with empty cache")
             return {}
         except Exception as e:
             print(f"Error loading cache: {e}. Starting with empty cache.")
@@ -149,6 +168,7 @@ class ResponseCache:
         try:
             with open(self.cache_file, 'w') as f:
                 json.dump(self.cache, f)
+            print(f"Cache saved with {len(self.cache)} entries")
         except Exception as e:
             print(f"Error saving cache: {e}")