Update app.py

app.py

@@ -119,6 +119,72 @@ elif st.session_state.current_page == "Problem Statement":
     if st.button("🔙 Go Back to Model Report"):
         switch_page("Model Report")
 
+elif st.session_state.current_page == "Data Collection":
+    st.markdown("<h1 class='title'>Data Collection</h1>", unsafe_allow_html=True)
+
+    st.markdown("""
+        <h5 style="text-align: center; margin-top: 20px;">
+            The dataset used in this project is sourced from Kaggle, containing information on life expectancy across 
+            different countries along with various health, economic, and demographic factors.
+        </h5>
+    """, unsafe_allow_html=True)
+
+    st.markdown("<br>", unsafe_allow_html=True)  
+
+    st.markdown("""
+        <h5 style="text-align: center; margin-top: 10px;">
+            📌 <a href="https://www.kaggle.com/datasets/kumarajarshi/life-expectancy-who" target="_blank" style="font-weight: bold; color: #007BFF; text-decoration: none;">
+            Click here to access the dataset on Kaggle</a>
+        </h5>
+    """, unsafe_allow_html=True)
+
+    st.markdown("<br>", unsafe_allow_html=True)  
+
+    st.markdown("<h2 class='subtitle' style='text-align: center; margin-top: 20px;'>Dataset Overview</h2>", unsafe_allow_html=True)
+    
+    st.markdown("""
+        <h5 style="text-align: center; margin-top: 15px; margin-bottom: 20px;">
+            The dataset consists of <b>2938 rows</b> and <b>22 columns</b>, capturing crucial indicators such as life expectancy, 
+            mortality rates, GDP, schooling, immunization rates, and more. Below is a summary of the dataset features:
+        </h5>
+    """, unsafe_allow_html=True)
+
+    st.markdown("<br>", unsafe_allow_html=True)  
+
+    data_info = """
+        <div style="text-align: center; font-size: 16px; background-color: #F5F5F5; padding: 15px; border-radius: 10px;">
+            <b>Columns in the dataset:</b><br><br>
+            🌍 <b>Country:</b> Name of the country (Categorical)<br>
+            📅 <b>Year:</b> Year of observation (Numerical)<br>
+            🔵 <b>Status:</b> Developing or Developed country (Categorical)<br>
+            ⏳ <b>Life Expectancy:</b> Average age a person is expected to live (Numerical)<br>
+            ⚰️ <b>Adult Mortality:</b> Probability of dying between 15-60 years per 1000 population (Numerical)<br>
+            👶 <b>Infant Deaths:</b> Number of infant deaths per 1000 live births (Numerical)<br>
+            🍷 <b>Alcohol:</b> Alcohol consumption per capita (Numerical)<br>
+            💲 <b>Percentage Expenditure:</b> Government expenditure on health as a percentage of GDP (Numerical)<br>
+            💉 <b>Hepatitis B:</b> Immunization coverage for Hepatitis B (Numerical)<br>
+            🧒 <b>Measles:</b> Number of reported measles cases per year (Numerical)<br>
+            ⚖️ <b>BMI:</b> Average Body Mass Index of the population (Numerical)<br>
+            ⚰️ <b>Under-five Deaths:</b> Number of deaths under the age of five per 1000 live births (Numerical)<br>
+            💉 <b>Polio:</b> Immunization coverage for Polio (Numerical)<br>
+            💰 <b>Total Expenditure:</b> Total health expenditure as a percentage of GDP (Numerical)<br>
+            💉 <b>Diphtheria:</b> Immunization coverage for Diphtheria (Numerical)<br>
+            🦠 <b>HIV/AIDS:</b> Death rate due to HIV/AIDS per 100,000 people (Numerical)<br>
+            💰 <b>GDP:</b> Gross Domestic Product per capita (Numerical)<br>
+            👥 <b>Population:</b> Total population of the country (Numerical)<br>
+            📉 <b>Thinness 1-19 Years:</b> Percentage of thin individuals aged 1-19 years (Numerical)<br>
+            📉 <b>Thinness 5-9 Years:</b> Percentage of thin individuals aged 5-9 years (Numerical)<br>
+            📊 <b>Income Composition:</b> Human development index based on income composition (Numerical)<br>
+            🎓 <b>Schooling:</b> Average number of years of schooling (Numerical)<br>
+        </div>
+    """
+    
+    st.markdown(data_info, unsafe_allow_html=True)
+
+    if st.button("🔙 Go Back to Model Report"):
+    switch_page("Model Report")
+    
+
 # Hands-on Model Page
 elif st.session_state.current_page == "Hands-on Model":
     st.title("Hands-on Model")