Create app.py

app.py

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+import streamlit as st
+
+# Title and Description
+st.title("🏗️ Brick Masonry Estimator")
+st.write("""
+This app estimates the number of bricks and the amount of mortar required for constructing a wall.  
+Input the dimensions of the wall and the bricks, and the app will calculate the required quantities.
+""")
+
+# Sidebar Instructions
+st.sidebar.title("Instructions")
+st.sidebar.write("""
+1. Enter the dimensions of the wall (height, length, and thickness in meters).  
+2. Enter the dimensions of a single brick (height, length, and width in meters).  
+3. Click the **Estimate Requirements** button to calculate the number of bricks and mortar volume.  
+4. Reset inputs using the **Clear Inputs** button.
+""")
+
+# Input Dimensions of Wall
+st.subheader("Wall Dimensions")
+wall_height = st.number_input("Wall Height (meters):", min_value=0.1, step=0.1, format="%.2f")
+wall_length = st.number_input("Wall Length (meters):", min_value=0.1, step=0.1, format="%.2f")
+wall_thickness = st.number_input("Wall Thickness (meters):", min_value=0.1, step=0.1, format="%.2f")
+
+# Input Dimensions of Brick
+st.subheader("Brick Dimensions")
+brick_height = st.number_input("Brick Height (meters):", min_value=0.01, step=0.01, format="%.3f")
+brick_length = st.number_input("Brick Length (meters):", min_value=0.01, step=0.01, format="%.3f")
+brick_width = st.number_input("Brick Width (meters):", min_value=0.01, step=0.01, format="%.3f")
+
+# Estimate Button
+if st.button("Estimate Requirements"):
+    # Validate Inputs
+    if wall_height <= 0 or wall_length <= 0 or wall_thickness <= 0:
+        st.error("Wall dimensions must be greater than zero!")
+    elif brick_height <= 0 or brick_length <= 0 or brick_width <= 0:
+        st.error("Brick dimensions must be greater than zero!")
+    else:
+        # Calculate volumes
+        wall_volume = wall_height * wall_length * wall_thickness
+        brick_volume = brick_height * brick_length * brick_width
+        
+        # Calculate number of bricks and mortar volume
+        if brick_volume > 0:
+            num_bricks = wall_volume / brick_volume
+            mortar_volume = wall_volume * 0.2  # Assume 20% of wall volume is mortar
+            
+            # Display Results
+            st.subheader("Results")
+            st.write(f"**Number of Bricks Required:** {int(num_bricks)} bricks")
+            st.write(f"**Mortar Volume Required:** {mortar_volume:.2f} cubic meters")
+        else:
+            st.error("Brick dimensions must form a valid volume!")
+
+# Reset Inputs Button
+if st.button("Clear Inputs"):
+    st.experimental_rerun()
+
+# Footer
+st.write("---")
+st.markdown("💡 **Developed by Abdullah**")