updated pom file

app.py

@@ -50,7 +50,7 @@ elif genre==radioButtonList[2]:
     pdfCSVURLText = "PDF"
 elif genre==radioButtonList[3]:
     pdfCSVURLText = "URL"
-    urls = ['https://finance.yahoo.com/quote/GOOG/financials?p=GOOG',]
+    urls = ['https://finance.yahoo.com/quote/GOOG/financials?p=GOOG']
     loader = [UnstructuredURLLoader(urls=urls)]
     index = VectorstoreIndexCreator(
             embedding=GooglePalmEmbeddings(),
@@ -65,6 +65,17 @@ elif genre==radioButtonList[4]:
 
 isCustomURL = genre==radioButtonList[4]
 urlInput = st.text_input('Enter your own URL', '', placeholder="Type your URL here (e.g. https://tinyurl.com/sbdxyt3t)", disabled=not isCustomURL)
+if urlInput is not None:
+    urls = [urlInput]
+    loader = [UnstructuredURLLoader(urls=urls)]
+    index = VectorstoreIndexCreator(
+            embedding=GooglePalmEmbeddings(),
+            text_splitter=CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)).from_loaders(loader)
+
+    chain = RetrievalQA.from_chain_type(llm=llm,
+                                chain_type="stuff",
+                                retriever=index.vectorstore.as_retriever(),
+                                input_key="question")
 
 isCustomPDF = genre==radioButtonList[1] or genre==radioButtonList[2]
 uploaded_file = st.file_uploader(f"Upload your own {pdfCSVURLText} here", type=pdfCSVURLText.lower(), disabled=not isCustomPDF)
@@ -123,4 +134,5 @@ if st.button(chatWithPDFButton, disabled=not enableChatBox and not chatTextStr):
         st.write(answer)
 
     elif genre==radioButtonList[4]: # Custom URL
-        pass
+        answer = chain.run(chatTextStr)
+        st.write(answer)