Update app.py

app.py

@@ -35,8 +35,8 @@ embedded_data = None
 embedder = None
 finder = None
 search_term = None
-ret_images = []
-scores = []
+ret_images = None
+scores = None
 
 #@stl.cache_data
 def embed_data(dataset):
@@ -47,8 +47,8 @@ def embed_data(dataset):
     return embedded_data
 
 @stl.cache_resource
-def init_search(embedded_data):
-    text_search = ripple.TextSearch(embedded_data, embedder.embed_model)
+def init_search(_embedded_data):
+    text_search = ripple.TextSearch(_embedded_data, embedder.embed_model)
     stl.success("Initialized text search class")
     return text_search