two calc.py for combination

sami/learn-python-the-hard-way/calc.py

@@ -0,0 +1,17 @@
+# This function adds two numbers
+def add(num1, num2):
+    return num1 + num2
+file = open("output.txt","a")
+file.write(f's
+# Take input from the user  
+select = int(input("Select operations form 1, 2, 3, 4 :")) 
+  
+number_1 = int(input("Enter first number: ")) 
+number_2 = int(input("Enter second number: "))
+
+
+print(number_1, "+", number_2, "=", 
+                    add(number_1, number_2)) 
+
+
+