Remove repetition

app.py

@@ -151,24 +151,22 @@ def Page():
     with solara.Column(style={"width": "70%", "padding": "50px"}):
         solara.Markdown(f"#{title}")
         solara.Markdown("Enter some text and the language model will try to describe it as a knowledge graph. Done with :heart: by [alonsosilva](https://twitter.com/alonsosilva)")
-        extraction_stream = client.chat.completions.create_partial(
-            model="gpt-3.5-turbo",
-            response_model=KnowledgeGraph,
-            messages=[
-                {
-                    "role": "user",
-                    "content": f"Help me understand the following by describing it as small knowledge graph: {text_block}",
-                },
-            ],
-            temperature=0,
-            stream=True,
-        )
-
         user_message_count = len([m for m in messages.value if m["role"] == "user"])
         def send():
-            messages.value = [{"role": "user", "content": ""}]
-            #messages.value = [*messages.value, {"role": "user", "content": ""}]
+            messages.value = [*messages.value, {"role": "user", "content": " "}]
         def response(message):
+            extraction_stream = client.chat.completions.create_partial(
+                model="gpt-3.5-turbo",
+                response_model=KnowledgeGraph,
+                messages=[
+                    {
+                        "role": "user",
+                        "content": f"Help me understand the following by describing it as small knowledge graph: {text_block.value}",
+                    },
+                ],
+                temperature=0,
+                stream=True,
+            )
             for extraction in extraction_stream:
                 obj = extraction.model_dump()
                 if f"{obj}" != aux.value:
@@ -176,9 +174,10 @@ def Page():
                     aux.value = f"{obj}"
         def result():
             if messages.value != []:
-                response(messages.value[-1]["content"])
+                if messages.value[-1]["role"] == "user":
+                    response(messages.value[-1]["content"])
         result = solara.lab.use_task(result, dependencies=[user_message_count])
-        InputTextarea("Enter text:", value=text_block, continuous_update=True)
+        InputTextarea("Enter text:", value=text_block, continuous_update=False)
         solara.Button(label="Generate Knowledge Graph", on_click=send)
         ChatInterface()
 Page()