sync with remote

app.py

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+import streamlit as st
+import google.generativeai as genai
+import os
+
+MODEL_ID = "gemini-2.0-flash-exp"
+try:
+    api_key = os.getenv("GEMINI_API_KEY")
+    model_id = MODEL_ID
+    genai.configure(api_key=api_key)
+except Exception as e:
+    st.error(f"Error: {e}")
+    st.stop()
+
+# Initialize conversation history in Streamlit session state
+if "conversation_history" not in st.session_state:
+    st.session_state.conversation_history = []
+
+# Initialize chat model outside the function to maintain state
+if "chat_model" not in st.session_state:
+    st.session_state.chat_model = genai.GenerativeModel(MODEL_ID).start_chat(history=st.session_state.conversation_history)
+
+def basic_prompt(text_prompt):
+    try:
+        chat = st.session_state.chat_model #use the saved chat model.
+        response = chat.send_message(text_prompt)
+
+        # Update conversation history
+        st.session_state.conversation_history.append({"role": "user", "parts": [text_prompt]}) #gemini uses parts now.
+        st.session_state.conversation_history.append({"role": "model", "parts": [response.text]})
+
+        # Update the chat model's history
+        st.session_state.chat_model = genai.GenerativeModel(MODEL_ID).start_chat(history=st.session_state.conversation_history)
+
+        return response.text
+    except Exception as e:
+        return f"An error occurred: {e}"
+
+# App title
+st.title("Gemini Tutor: One-way ANOVA and two-way ANOVA")
+
+# About this App section
+with st.expander("About this App"):
+    st.markdown("""
+    **Gemini AI-enabled Teaching Assistant** is an innovative application designed to unlock concepts in various subjects using the power of Gemini AI. 
+    Created by Louie F. Cervantes, M. Eng. (Information Engineering) (c) 2025.
+    """)
+
+# Create two tabs
+st.write("Click the tabs to display more information.")
+tab1, tab2 = st.tabs(["Concept", "Application"])
+
+# Concept tab
+with tab1:
+    prompt = """Create a detailed explainer on ANOVA statistic and the difference between one-way and two-way ANOVA. 
+    The context is for senior high school students enrolled in a statistics course. 
+    Use brief and concise phrasing and do not add text like 'Okay let's start' or 'Here is the explanation'."""
+
+    if st.button("Explain"):
+        with st.spinner("Gemini is thinking..."):
+            response_text = basic_prompt(prompt)
+            st.markdown(response_text)
+
+
+# Application tab
+with tab2:
+
+    st.write("Click the button to generate a new example.")
+    
+    if st.button("Illustrate with an example"):
+        with st.spinner("Gemini is thinking..."):        
+            prompt = """Create a real world example that uses either one-way or two-way ANOVA. 
+        Output only the text of the example do not add any other text.  
+        The problem should be different from the example you created in the previous step."""
+
+            problem = basic_prompt(prompt)
+            st.markdown(problem)
+
+            st.subheader("Explanation")
+            prompt = """Discuss why one-way ANOVA or two-way ANOVA is applicable and not the other."""
+            solution = basic_prompt(prompt)
+            st.markdown(solution)           
+
+        

requirements.txt

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+streamlit
+google-generativeai
+markdown