Update pages/Life cycle of ML.py

pages/Life cycle of ML.py

@@ -0,0 +1,140 @@
+import streamlit as st
+
+if "current_page" not in st.session_state:
+    st.session_state.current_page = "home"
+
+def navigate_to(page):
+    st.session_state.current_page = page
+
+# Custom CSS for styling
+def add_custom_css():
+    st.markdown("""
+    <style>
+    .arrow-container {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        gap: 20px;
+        margin-top: 50px;
+        flex-wrap: wrap;
+    }
+    .arrow {
+        background-color: #4CAF50;
+        color: white;
+        padding: 10px 20px;
+        text-align: center;
+        border-radius: 5px;
+        font-size: 16px;
+        font-weight: bold;
+        cursor: pointer;
+        box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
+        transition: all 0.2s ease;
+    }
+    .arrow:hover {
+        background-color: #45a049;
+        transform: scale(1.1);
+    }
+    .arrow:after {
+        content: "→";
+        margin-left: 10px;
+    }
+    .arrow:last-child:after {
+        content: "";
+    }
+    .back-btn {
+        margin-top: 20px;
+        background-color: #007BFF;
+        color: white;
+        padding: 10px 20px;
+        text-align: center;
+        border-radius: 5px;
+        font-size: 16px;
+        cursor: pointer;
+        box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
+        transition: all 0.2s ease;
+    }
+    .back-btn:hover {
+        background-color: #0056b3;
+        transform: scale(1.1);
+    }
+    </style>
+    """, unsafe_allow_html=True)
+
+# Lifecycle Pages
+def home_page():
+    st.title("🚀 Machine Learning Lifecycle")
+    st.write("Explore the stages of the ML lifecycle by clicking on the arrows below.")
+    
+    # Arrow buttons container
+    st.markdown('<div class="arrow-container">', unsafe_allow_html=True)
+    if st.button("1. Problem Definition", key="problem_definition"):
+        navigate_to("problem_definition")
+    if st.button("2. Data Collection", key="data_collection"):
+        navigate_to("data_collection")
+    if st.button("3. Data Preparation", key="data_preparation"):
+        navigate_to("data_preparation")
+    if st.button("4. Modeling", key="modeling"):
+        navigate_to("modeling")
+    if st.button("5. Evaluation", key="evaluation"):
+        navigate_to("evaluation")
+    if st.button("6. Deployment", key="deployment"):
+        navigate_to("deployment")
+    st.markdown('</div>', unsafe_allow_html=True)
+
+def problem_definition_page():
+    st.title("📌 Problem Definition")
+    st.write("Define the problem you are solving with your machine learning model.")
+    st.markdown('<div class="back-btn" onclick="location.href=\'#\'">⬅️ Back to Home</div>', unsafe_allow_html=True)
+    if st.button("⬅️ Back to Home"):
+        navigate_to("home")
+
+def data_collection_page():
+    st.title("📊 Data Collection")
+    st.write("Gather data relevant to the problem.")
+    if st.button("⬅️ Back to Home"):
+        navigate_to("home")
+
+def data_preparation_page():
+    st.title("🔧 Data Preparation")
+    st.write("Clean and preprocess the data for analysis.")
+    if st.button("⬅️ Back to Home"):
+        navigate_to("home")
+
+def modeling_page():
+    st.title("🤖 Modeling")
+    st.write("Train and tune machine learning models.")
+    if st.button("⬅️ Back to Home"):
+        navigate_to("home")
+
+def evaluation_page():
+    st.title("📈 Evaluation")
+    st.write("Evaluate model performance using metrics.")
+    if st.button("⬅️ Back to Home"):
+        navigate_to("home")
+
+def deployment_page():
+    st.title("🌐 Deployment")
+    st.write("Deploy the model to production for real-world use.")
+    if st.button("⬅️ Back to Home"):
+        navigate_to("home")
+
+def main():
+    add_custom_css()
+    
+    if st.session_state.current_page == "home":
+        home_page()
+    elif st.session_state.current_page == "problem_definition":
+        problem_definition_page()
+    elif st.session_state.current_page == "data_collection":
+        data_collection_page()
+    elif st.session_state.current_page == "data_preparation":
+        data_preparation_page()
+    elif st.session_state.current_page == "modeling":
+        modeling_page()
+    elif st.session_state.current_page == "evaluation":
+        evaluation_page()
+    elif st.session_state.current_page == "deployment":
+        deployment_page()
+
+if __name__ == "__main__":
+    main()