Add web UI for document summarization

webui.py

@@ -0,0 +1,20 @@
+import gradio as gr
+from summarizer import setup_summarization_chain, load_document
+
+
+def summarize(url):
+    docs = load_document(url)
+    llm_chain = setup_summarization_chain()
+    result = llm_chain.run(docs)
+    return result
+
+
+iface = gr.Interface(
+    fn=summarize,
+    inputs="text",
+    outputs="text",
+    title="Summarizer",
+    description="Enter a URL to get a summary of the document.",
+)
+
+iface.launch()