Update src/streamlit_app.py

src/streamlit_app.py

@@ -129,7 +129,7 @@ processor = CLIPProcessor.from_pretrained(
     use_auth_token=hf_token
 )
 
-with open(mapping_path, "r") as f:
+with open(mapping_path, "rb") as f:
     id_map = json.load(f)
 
 st.title("Fashion Product Image-Text Retrieval")