小修改代码，让col1变得更离散

app.py

@@ -242,25 +242,23 @@ def app():
             course_outline_string += f"{lessons_count}." + outline[0] + '\n'
             course_outline_string += '\n' + outline[1] + '\n\n'
             #time.sleep(1)
-        with col1:
-            with st.expander("Check the course outline", expanded=False):
+        with col1.st.expander("Check the course outline", expanded=False):
                     st.write(course_outline_string)
 
         col1.vdb_state = st.text("Constructing vector database from provided materials...")
         embeddings_df, faiss_index = constructVDB(temp_file_paths)
         col1.vdb_state.text("Constructing vector database from provided materials...Done")
         
-        with col1:
-            count_generating_content = 0
-            for lesson in course_outline_list:
-                count_generating_content += 1
-                content_generating_state = st.text(f"Writing content for lesson {count_generating_content}...")
-                retrievedChunksList = searchVDB(lesson, embeddings_df, faiss_index)
-                courseContent = generateCourse(lesson, retrievedChunksList, language)
-                content_generating_state.text(f"Writing content for lesson {count_generating_content}...Done")
-                #st.text_area("Course Content", value=courseContent)
-                with st.expander(f"Learn the lesson {count_generating_content} ", expanded=False):
-                    st.markdown(courseContent)
+        count_generating_content = 0
+        for lesson in course_outline_list:
+            count_generating_content += 1
+            content_generating_state = st.text(f"Writing content for lesson {count_generating_content}...")
+            retrievedChunksList = searchVDB(lesson, embeddings_df, faiss_index)
+            courseContent = generateCourse(lesson, retrievedChunksList, language)
+            content_generating_state.text(f"Writing content for lesson {count_generating_content}...Done")
+            #st.text_area("Course Content", value=courseContent)
+            with col1.st.expander(f"Learn the lesson {count_generating_content} ", expanded=False):
+                st.markdown(courseContent)
 
     user_question = st.chat_input("Enter your questions when learning...")