Create ankith.py

ankith.py

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+import streamlit as st
+
+st.title("Calculator App using Streamlit")
+
+# creates a horizontal line
+st.write("---")
+
+# input 1
+num1 = st.number_input(label="Enter first number")
+
+# input 2
+num2 = st.number_input(label="Enter second number")
+
+st.write("Operation")
+
+operation = st.radio("Select an operation to perform:",
+                     ("Add", "Subtract", "Multiply", "Divide"))
+
+ans = 0
+
+
+def calculate():
+    if operation == "Add":
+        ans = num1 + num2
+    elif operation == "Subtract":
+        ans = num1 - num2
+    elif operation == "Multiply":
+        ans = num1 * num2
+    elif operation == "Divide" and num2 != 0:
+        ans = num1 / num2
+    else:
+        st.warning("Division by 0 error. Please enter a non-zero number.")
+        ans = "Not defined"
+
+    st.success(f"Answer = {ans}")
+
+if st.button("Calculate result"):
+    calculate()