Add custom power and equation functions with counter

Author: EgehanHatipoglu

Week04/functions_egehan_hatipoglu.py

@@ -0,0 +1,30 @@
+import inspect
+
+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:
+
+
+
+    return (x**a + y**b) / c
+
+
+counter = 0
+callers = {}
+
+
+def fn_w_counter() -> tuple:
+    global counter
+
+    counter += 1
+
+    caller = inspect.currentframe().f_back.f_globals["__name__"]
+
+    if caller in callers:
+        callers[caller] += 1
+    else:
+        callers[caller] = 1
+
+    return counter, callers.copy()