Create app.py

app.py

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+import streamlit as st
+import math
+
+# Function to perform basic calculations
+def calculator():
+    st.title("Enhanced Calculator")
+
+    # User input for numbers
+    num1 = st.number_input("Enter the first number", step=1.0)
+    num2 = st.number_input("Enter the second number", step=1.0)
+
+    # Dropdown for selecting the operation
+    operation = st.selectbox("Choose an operation", [
+        "Add", "Subtract", "Multiply", "Divide", 
+        "Power (Exponentiation)", "Square Root (First Number)"
+    ])
+
+    # Perform calculation based on the selected operation
+    if operation == "Add":
+        result = num1 + num2
+    elif operation == "Subtract":
+        result = num1 - num2
+    elif operation == "Multiply":
+        result = num1 * num2
+    elif operation == "Divide":
+        # Check to avoid division by zero
+        if num2 != 0:
+            result = num1 / num2
+        else:
+            result = "Error: Division by zero is not allowed"
+    elif operation == "Power (Exponentiation)":
+        result = num1 ** num2
+    elif operation == "Square Root (First Number)":
+        if num1 < 0:
+            result = "Error: Cannot compute square root of a negative number"
+        else:
+            result = math.sqrt(num1)
+
+    # Display the result
+    st.write("Result: ", result)
+
+    # Option to clear input values
+    clear_button = st.button("Clear")
+    if clear_button:
+        st.experimental_rerun()
+
+# Call the calculator function
+if __name__ == "__main__":
+    calculator()