Fix/sanitize

labs/lab_1/lab_1a.py

@@ -8,9 +8,10 @@
 def main():
     print("Hello World!")
 
-    name = "" # TODO: Insert your name between the double quotes
-
-    print(f"{name}, Welcome to the CSS course!")
+    name = "sahithi A" # TODO: Insert your name between the double quotes
+    introduction = f"Hello, My name is {name} and I am a student in the CSS course. checking merge conflict, commit from local" # TODO: Insert your name between the double quotes
+    print(f"{name} , Welcome to the CSS course!")
+    print(f"Introduction: {introduction} , Welcome to the CSS course!")
 
 if __name__ == "__main__":
     main()

labs/lab_1/lab_1b.py

@@ -9,6 +9,9 @@
 
 """
 
+from sqlalchemy import false
+
+
 def simple_calculator(operation: str, num1: float, num2: float) -> float:
     """
     Function that takes in two numbers and an operation (add, subtract, multiply, divide),
@@ -38,18 +41,30 @@ def simple_calculator(operation: str, num1: float, num2: float) -> float:
         raise ValueError("Invalid operation. Please choose from 'add', 'subtract', 'multiply', or 'divide'.")
 
 def main():
+    print("===== Simple Calculator =====")
 
-    print(f"===== Simple Calculator =====")
-
-    # Ask the user for sample input    
-    num1 = float(input("Enter the first number: "))
-    num2 = float(input("Enter the second number: "))
-    operation = input("Enter the operation (add, subtract, multiply, divide): ").strip().lower()
-
-    # Perform the calculation and display the result
-    result = simple_calculator(operation, num1, num2)
-    print(f"The result of {operation}ing {num1} and {num2} is: {result}")
-
+    # Loop indefinitely until we reach the 'break' statement
+    while True:           
+        try:
+            # 1. Get Numbers
+            num1 = float(input("Enter the first number: "))
+            num2 = float(input("Enter the second number: "))
+
+            # 2. Get Operation
+            operation = input("Enter the operation (add, subtract, multiply, divide): ").strip().lower()
+
+            # 3. Attempt Calculation
+            # We call this inside the try block to catch "divide by zero" or "invalid operation"
+            result = simple_calculator(operation, num1, num2)
+
+            # 4. Success! Print and exit the loop
+            print(f"\nThe result of {operation}ing {num1} and {num2} is: {result}")
+            break 
+
+        except ValueError as e:
+            # This catches both non-numeric inputs and our custom errors from the function
+            print(f"\n[Error]: {e}")
+            print("Please try again.\n")
 
 if __name__ == "__main__":
-    main()
+    main()