Add custom power and equation functions

Week04/functions_ibrahim_as.py

@@ -0,0 +1,64 @@
+import sys
+
+custom_power = lambda x=0, /, e=1: x ** e
+
+def custom_equation(
+    x: int = 0,
+    y: int = 0,
+    /,
+    a: int = 1,
+    b: int = 1,
+    *,
+    c: int = 1,
+) -> float:
+    """Calculate (x**a + y**b) / c.
+
+    :param x: First base.
+    :type x: int
+    :param y: Second base.
+    :type y: int
+    :param a: Exponent of x.
+    :type a: int
+    :param b: Exponent of y.
+    :type b: int
+    :param c: Divisor.
+    :type c: int
+    :returns: The result of the equation.
+    :rtype: float
+    :raises ZeroDivisionError: If c is zero.
+    """
+    return (x ** a + y ** b) / c
+
+
+_total_calls = 0
+_caller_counts: dict[str, int] = {}
+
+
+def fn_w_counter() -> tuple[int, dict[str, int]]:
+    """Count calls, grouped by the caller's module name."""
+    global _total_calls
+
+    caller_name = sys._getframe(1).f_globals.get("__name__", "<unknown>")
+
+    _total_calls += 1
+    _caller_counts[caller_name] = _caller_counts.get(caller_name, 0) + 1
+
+    return _total_calls, _caller_counts.copy()
+
+
+if __name__ == "__main__":
+    print(custom_power(2))                   
+    print(custom_power(2, 3))                
+    print(custom_power(2, e=2))             
+
+    print(custom_equation(2, 3))             
+    print(custom_equation(2, 3, 2))          
+    print(custom_equation(2, 3, 2, 3))       
+    print(custom_equation(3, 5, a=2, b=3, c=4))  
+    print(custom_equation(3, 5, 2, b=3, c=4))    
+    print(custom_equation(3, 5, 2, 3, c=4))      
+
+    for i in range(10):
+        fn_w_counter()
+
+    print(fn_w_counter())