Update app.py

app.py

@@ -1,7 +1,14 @@
 from vectordb import Memory
 import gradio as gr
 import json
+import numpy as np
 
+class CustomEncoder(json.JSONEncoder):
+    def default(self, obj):
+        if isinstance(obj, np.float32):
+            return float(obj)  # Convert float32 to native float
+        return super().default(obj)
+        
 def process_json(json_input):
     try:
         input = json.loads(json_input)
@@ -11,7 +18,7 @@ def process_json(json_input):
 
         results = memory.search(input['prompt'], top_n=input['topN'])
         
-        return json.dumps(results, indent=4)
+        return json.dumps(results, indent=4, cls=CustomEncoder)
     except json.JSONDecodeError:
         return "Invalid JSON input."