Update app.py

app.py

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+import streamlit as st
+
+# List of materials and their properties
+materials = {
+    "Steel": {"Density": 7.85, "Tensile Strength": 400, "Corrosion Resistance": 7},
+    "Aluminum": {"Density": 2.70, "Tensile Strength": 250, "Corrosion Resistance": 9},
+    "Titanium": {"Density": 4.51, "Tensile Strength": 900, "Corrosion Resistance": 8},
+    "Plastic": {"Density": 0.92, "Tensile Strength": 50, "Corrosion Resistance": 5},
+    "Copper": {"Density": 8.96, "Tensile Strength": 210, "Corrosion Resistance": 6},
+}
+
+# Streamlit app
+st.title("Material Selector for Equipment Design")
+
+st.sidebar.header("Input Conditions")
+density_limit = st.sidebar.number_input("Max Density (g/cm³)", min_value=0.0, step=0.1, value=10.0)
+min_tensile_strength = st.sidebar.number_input("Min Tensile Strength (MPa)", min_value=0, step=10, value=100)
+min_corrosion_resistance = st.sidebar.slider("Min Corrosion Resistance (1-10)", 1, 10, 5)
+
+st.write("### Material Selection Conditions")
+st.write(f"Max Density: {density_limit} g/cm³")
+st.write(f"Min Tensile Strength: {min_tensile_strength} MPa")
+st.write(f"Min Corrosion Resistance: {min_corrosion_resistance}/10")
+
+# Filter materials based on conditions
+filtered_materials = {
+    material: props
+    for material, props in materials.items()
+    if props["Density"] <= density_limit
+    and props["Tensile Strength"] >= min_tensile_strength
+    and props["Corrosion Resistance"] >= min_corrosion_resistance
+}
+
+st.write("### Suitable Materials")
+if filtered_materials:
+    for material, props in filtered_materials.items():
+        st.write(f"- **{material}**: {props}")
+else:
+    st.write("No materials match the given conditions.")
+