Update app.py

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
-from Transformers import pipeline
-from Transformers.utils import logging
+from transformers import pipeline
+from transformers.utils import logging
 from llama_index.embeddings.huggingface import HuggingFaceEmbedding
 import torch
 from llama_index.core import VectorStoreIndex