Upload app.py

app.py

@@ -158,13 +158,14 @@ def analyze():
             p["wiki_url"]     = url
 
         # Annotate image
-        annotated_bytes = annotate(raw_bytes, plants)
+        annotated_bytes, dot_positions = annotate(raw_bytes, plants)
         annotated_b64   = base64.b64encode(annotated_bytes).decode("utf-8")
 
         return jsonify({
             "plants":           plants,
             "count":            len(plants),
-            "annotated_image":  f"data:image/jpeg;base64,{annotated_b64}"
+            "annotated_image":  f"data:image/png;base64,{annotated_b64}",
+            "dot_positions":    dot_positions
         })
 
     except Exception as e: