changing gradio version

app.py

@@ -28,19 +28,19 @@ with gr.Blocks(title="Tech Explainer RAG") as demo:
     gr.Markdown("# Tech Explainer — RAG with Automatic Evaluation")
 
     file = gr.File(label="Upload PDF", file_types=[".pdf"])
-    load_btn = gr.Button("Process PDF", variant="primary")
-    status = gr.Textbox(label="Status", interactive=False)
+    load_btn = gr.Button("Process PDF")
+    status = gr.Textbox(label="Status")
 
     gr.Markdown("---")
 
     question = gr.Textbox(label="Question", placeholder="Ask a question about the document...")
-    ask_btn = gr.Button("Ask", variant="primary")
+    ask_btn = gr.Button("Ask")
 
-    answer = gr.Textbox(label="Answer", lines=5, interactive=False)
-    sources = gr.Textbox(label="Sources", lines=2, interactive=False)
-    evaluation = gr.Textbox(label="Evaluation", lines=3, interactive=False)
+    answer = gr.Textbox(label="Answer", lines=5)
+    sources = gr.Textbox(label="Sources", lines=2)
+    evaluation = gr.Textbox(label="Evaluation", lines=3)
 
     load_btn.click(load_document, inputs=file, outputs=status)
     ask_btn.click(ask, inputs=question, outputs=[answer, sources, evaluation])
 
-demo.launch(server_name="0.0.0.0", server_port=7860)
+demo.launch()

requirements.txt

@@ -1,10 +1,6 @@
-gradio==4.44.0
+gradio==3.50.2
 transformers
 sentence-transformers
-langchain
-langchain-core
-langchain-community
-langchain-text-splitters
 faiss-cpu
 pypdf
 torch