同步git上的代码

app.py

@@ -70,7 +70,6 @@ def get_completion_from_messages(messages, model="gpt-4", temperature=0):
         )
         return response.choices[0].message["content"]
 
-#调用gpt API生成课程大纲 + 每节课解释，随后输出为md文档。并在课程内一直保留着
 def genarating_outline(keywords, num_lessons,language):
     system_message = 'You are a great AI teacher and linguist, skilled at create course outline based on summarized knowledge materials.'
     user_message = f"""You are a great AI teacher and linguist,
@@ -262,7 +261,6 @@ def initialize_content(course_outline_list, embeddings_df, faiss_index, language
         st.success(f"Writing content for lesson {count_generating_content}...Done")
         with st.expander(f"Learn the lesson {count_generating_content} ", expanded=False):
             st.markdown(courseContent)
-
     return course_content_list
 
 def regenerate_outline(course_outline_list):
@@ -338,16 +336,13 @@ def app():
         btn = st.button('Generate my course!')
     
     if "description1" not in st.session_state:
-        st.session_state.description1 = ''
-    if "divider" not in st.session_state:
-        st.session_state.divider = ''
-    if "description2" not in st.session_state:
-        st.session_state.description2 = ''
+        st.session_state.description = ''
     if "start_col1" not in st.session_state:
         st.session_state.start_col1 = st.empty()
     if "start_col2" not in st.session_state:
         st.session_state.start_col2 = st.empty()
-    
+    if "case_pay" not in st.session_state:
+        st.session_state.case_pay = st.empty()
     
     if "embeddings_df" not in st.session_state:
         st.session_state.embeddings_df = ''
@@ -368,31 +363,73 @@ def app():
     st.session_state.start_col1, st.session_state.start_col2 = st.columns(2)
 
     with st.session_state.start_col1:
-        st.session_state.description1 = st.markdown('''
+        st.session_state.description = st.markdown('''
         > <font color = 'grey'> An all-round teacher. A teaching assistant who really knows the subject </font>
-        >
+        > 
         > <font color = 'grey'> Anything. Anywhere. All at once. </font> :100:
         > 
         > Github Repo: https://github.com/Siyuan-Harry/OmniTutor 
-        ''', unsafe_allow_html=True)
-        st.session_state.divider = st.subheader('How to use')
-        st.session_state.description2 = st.markdown('''
-        1. Upload learning materials in the 👈sidebar
-        2. Touch "Generate my course!" button 
+
+        ### ✨ Key features                                           
+                                                   
+        - 🧑‍🏫 **Concise and clear course creation**: <font color = 'grey'>Generated from your learning notes (**.md**) or any learning materials (**.pdf**)!</font>
+        - 📚 **All disciplines**: <font color = 'grey'>Whether it's math, physics, literature, history or coding, OmniTutor covers it all.</font>
+        - ⚙️ **Customize your own course**: <font color = 'grey'>Choose your preferred teaching style, lesson count and language.</font>
+        - ⚡️ **Fast respond with trustable accuracy**: <font color = 'grey'>Problem-solving chat with the AI teaching assistant who really understand the materials.</font>
+        
+        ### 🏃‍♂️ Get started!
+                                                    
+        1. **Upload learning materials**: <font color = 'grey'>The upload widget in the sidebar supports PDF and .md files simutaenously.</font>
+        2. **Customize your course**: <font color = 'grey'>By few clicks and swipes, adjusting teaching style, lesson count and language for your course.</font>
+        3. **Start course generating**: <font color = 'grey'>Touch "Generate my course!" button in the sidebar, then watch how OmniTutor creates personal-customized course for you.</font>
+        4. **Interactive learning**: <font color = 'grey'>Learn the course, and ask OmniTutor any questions related to this course whenever you encountered them.</font>
                                 
-        🎉 Get ready to see what happens..
-        '''
+        🎉 Have fun playing with Omnitutor!
+        ''', unsafe_allow_html=True
         )
     with st.session_state.start_col2:
-        st.markdown("hello!")
+        st.session_state.case_pay = st.markdown('''
+        ### 💡Application Cases 使用案例
+                                                
+        > <font color = 'grey'> 用OmniTutor阅读专业的论文! </font>                                        
+
+        <img src="https://siyuan-harry.oss-cn-beijing.aliyuncs.com/oss://siyuan-harry/WX20231104-122256@2x%2016.03.49.png" height = "300" />
+                                                
+        <img src="https://siyuan-harry.oss-cn-beijing.aliyuncs.com/oss://siyuan-harry/WX20231104-113553@2x%202.png" height = "300" />
+
+        > <font color = 'grey'> 用OmniTutor学习Python! </font>
+                                                
+        <img src="https://siyuan-harry.oss-cn-beijing.aliyuncs.com/oss://siyuan-harry/[email protected]" height = "300" />
+                                                
+        <img src="https://siyuan-harry.oss-cn-beijing.aliyuncs.com/oss://siyuan-harry/[email protected]" height = "300" />
+        
+        ---
+
+        ### 💰 Support by donation 捐款支持
+        
+        - 请捐款支持。因为每位用户的每次课程生成，都会产生一定的费用。个人开发者维护不易
+        - Please donate to support. Because each course generated by each user will incur a certain cost for me. 
+
+        <img src="https://siyuan-harry.oss-cn-beijing.aliyuncs.com/oss://siyuan-harry/20231110145229.png" height = "260" />
+                                                
+        ---
+                                                                                        
+        ### 🙌 Contact me 联系我 
+        
+        欢迎联系开发者 @何思远方Siyuan. Feel free to get in touch with me! 
+                                        
+        - 邮箱📮：[email protected]
+        - B站：何思远方Siyuan
+                                                                                                                               
+                                                
+        ''', unsafe_allow_html=True)
     
 
     if btn:
-        st.session_state.description1.empty()
-        st.session_state.divider.empty()
-        st.session_state.description2.empty()
         st.session_state.start_col1.empty()
         st.session_state.start_col2.empty()
+        st.session_state.description.empty()
+        st.session_state.case_pay.empty()
 
         #initialize app
         temp_file_paths = initialize_file(added_files)
@@ -413,9 +450,10 @@ def app():
     user_question = st.chat_input("Enter your questions when learning...")
 
     if user_question:
-        st.session_state.description1.empty()
-        st.session_state.divider.empty()
-        st.session_state.description2.empty()
+        st.session_state.start_col1.empty()
+        st.session_state.start_col2.empty()
+        st.session_state.description.empty()
+        st.session_state.case_pay.empty()
         
         with col1:
             #把课程大纲打印出来