Update app.py

app.py

@@ -173,33 +173,33 @@ if img_file:
     openai.api_key = ""
     
     if "openai_model" not in st.session_state:
-    st.session_state["openai_model"] = "gpt-3.5-turbo"
+        st.session_state["openai_model"] = "gpt-3.5-turbo"
     
     if "messages" not in st.session_state:
-    st.session_state.messages = []
+        st.session_state.messages = []
     
     for message in st.session_state.messages:
-    with st.chat_message(message["role"]):
-        st.markdown(message["content"])
+        with st.chat_message(message["role"]):
+            st.markdown(message["content"])
     
     if prompt := st.chat_input("How can I help?"):
-    st.session_state.messages.append({"role": "user", "content": ocr_text+ prompt})
-    with st.chat_message("user"):
-        st.markdown(prompt)
+        st.session_state.messages.append({"role": "user", "content": ocr_text+ prompt})
+        with st.chat_message("user"):
+            st.markdown(prompt)
     
-    with st.chat_message("assistant"):
-        message_placeholder = st.empty()
-        full_response = ""
-        for response in openai.ChatCompletion.create(
-            model=st.session_state["openai_model"],
-            messages=[
-                {"role": m["role"], "content": m["content"]}
-                for m in st.session_state.messages
-            ],
-            stream=True,
-        ):
-            full_response += response.choices[0].delta.get("content", "")
-            message_placeholder.markdown(full_response + "▌")
-        message_placeholder.markdown(full_response)
-    st.session_state.messages.append({"role": "assistant", "content": full_response})
+        with st.chat_message("assistant"):
+            message_placeholder = st.empty()
+            full_response = ""
+            for response in openai.ChatCompletion.create(
+                model=st.session_state["openai_model"],
+                messages=[
+                    {"role": m["role"], "content": m["content"]}
+                    for m in st.session_state.messages
+                ],
+                stream=True,
+            ):
+                full_response += response.choices[0].delta.get("content", "")
+                message_placeholder.markdown(full_response + "▌")
+            message_placeholder.markdown(full_response)
+        st.session_state.messages.append({"role": "assistant", "content": full_response})