Update app.py

app.py

@@ -1,8 +1,5 @@
-import bs4
-from langchain import hub
-from langchain_chroma import Chroma
+# import bs4
 from langchain_community.document_loaders import WebBaseLoader
-from langchain_core.output_parsers import StrOutputParser
 from langchain_core.runnables import RunnablePassthrough
 from langchain_text_splitters import RecursiveCharacterTextSplitter
 from langchain.embeddings import HuggingFaceEmbeddings
@@ -125,12 +122,14 @@ def source (radio, source1, source2):
 with gr.Blocks() as demo:
   vectorstore = gr.State()
   with gr.Tab("Setup"):
+    radio = gr.Radio(["website", "PDF"], label="Select type of source", interactive=True)
+    path = gr.Textbox(interactive=True, label="Path of source", visible=False)
     with gr.Row():
       source1 = gr.Textbox(label="Input website",)
-      source2 = gr.Files(label="Upload a PDF file", file_count="single", file_types=["pdf"])
-    radio = gr.Radio(["website", "PDF"], label="Select type of source", interactive=True)
-    path = gr.Textbox(lines=2, interactive=True, label="Path of source", visible=True )    
+      source2 = gr.Files(label="Upload a PDF file", file_count="single", file_types=["pdf"]) 
     radio.change(fn=source, inputs=[radio,source1,source2], outputs=path)
+    source1.change(fn=source, inputs=[radio,source1,source2], outputs=path)
+    source2.change(fn=source, inputs=[radio,source1,source2], outputs=path)
     done = gr.Textbox(label="Progress")
     setup_btn = gr.Button("Initialize vectorstore")
     setup_btn.click(fn=vector_store, inputs=[path], outputs=[vectorstore, done])