✏️ Workhop examples commit

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python Debugger: Current File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal"
+        }
+    ]
+}

calculator/__init__.py

@@ -1 +1,8 @@
-from .calcurator import add, subtract, divide, multiply, square_root
+from calculator.calcurator import (
+    add,
+    subtract,
+    divide,
+    multiply,
+    exponentiate,
+    square_root,
+)

calculator/calcurator.py

@@ -1,24 +1,34 @@
+import math
+
+
 def add(x, y):
     """Returns the sum of x and y."""
     return x + y
 
+
 def multiply(x, y):
     """Returns the product of x and y."""
     return x * y
 
+
 def divide(x, y):
     """Returns the result of dividing x by y."""
     if y != 0:
         return x / y
     else:
         return "Error: Division by zero"
 
+
 def subtract(x, y):
     """Returns the difference between x and y."""
     return x - y
 
+
+def exponentiate(x, y):
+    """Returns x raised to the power of y."""
+    return x**y
+
+
 def square_root(x):
     """Returns the square root of x."""
-    return x ** (1/2)
-
-
+    return math.sqrt(x)

calculator/tests/unit_tests_calculator.py

@@ -1,28 +1,37 @@
-# test_calculator.py
+from calculator import add, multiply, divide, subtract, exponentiate, square_root
 
-from calculator import add, multiply, divide, subtract, square_root
 
 def test_addition():
     assert add(5, 3) == 8
     assert add(0, 0) == 0
     assert add(-5, 5) == 0
 
+
 def test_multiplication():
     assert multiply(4, 6) == 24
     assert multiply(0, 10) == 0
     assert multiply(-3, 7) == -21
 
+
 def test_division():
     assert divide(8, 2) == 4.0
     assert divide(10, 5) == 2.0
     assert divide(7, 0) == "Error: Division by zero"
 
+
 def test_subtraction():
     assert subtract(10, 7) == 3
     assert subtract(5, 5) == 0
     assert subtract(7, 10) == -3
 
+
+def test_exponentiation():
+    assert exponentiate(2, 3) == 8
+    assert exponentiate(5, 0) == 1
+    assert exponentiate(3, -2) == 1 / 9
+
+
 def test_square_root():
     assert square_root(4) == 2
     assert square_root(25) == 5
-    assert square_root(9) == 3
+    assert square_root(9) == 3