solutions/kgs_to_lbs.py

solutions/kgs_to_lbs.py

@@ -1,69 +1,23 @@
-"""
-Created on 08/01/2025
+""" "
+Created on 0084/01/2025
 @author: Arwa Mohamed
 
-
- A function to convert weights from kilograms (kg) to pounds (lbs).
-
-The kg_to_lbs function accepts a weight in kilograms and returns the equivalent weight in pounds.
-It raises a ValueError for invalid inputs like negative numbers.
-
 """
 
-import unittest
-
 
 def kg_to_lbs(kg):
-    """Converts a given weight from kilograms (kg) to pounds (lbs).
+    """
+    Converts a given weight from kilograms (kg) to pounds (lbs).
 
-    Parameters:
+    Args:
         kg (float): Weight in kilograms.
 
     Returns:
         float: Equivalent weight in pounds.
 
-    Examples:
-        >>> kg_to_lbs(75)
-        165.3465
-
-        >>> kg_to_lbs(34)
-        74.95708
-
-        >>> kg_to_lbs(10)
-        22.0462
-
     Raises:
         ValueError: If the input is not a positive number.
     """
     if kg < 0:
         raise ValueError("Weight cannot be negative.")
     return kg * 2.20462
-
-
-class TestKgToLbs(unittest.TestCase):
-    """Unit tests for the kg_to_lbs function.
-
-    The tests verify the following:
-    - Correct conversion of positive weights.
-    - Conversion of zero to zero pounds.
-    - Handling of negative input values by raising a ValueError.
-    - Accuracy of conversion for large values.
-    """
-
-    def test_positive_conversion(self):
-        """Test conversion for positive weights."""
-        self.assertAlmostEqual(kg_to_lbs(1), 2.20462, places=5)
-        self.assertAlmostEqual(kg_to_lbs(5), 11.0231, places=4)
-
-    def test_zero_conversion(self):
-        """Test conversion for zero weight."""
-        self.assertEqual(kg_to_lbs(0), 0)
-
-    def test_negative_input(self):
-        """Test handling of negative weights."""
-        with self.assertRaises(ValueError):
-            kg_to_lbs(-1)
-
-    def test_large_value(self):
-        """Test conversion for large values."""
-        self.assertAlmostEqual(kg_to_lbs(1000), 2204.62, places=2)