Update functions_miray_cengil.py

Author: miraycengil

Week04/functions_miray_cengil.py

@@ -1,7 +1,6 @@
 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:
-
     """
     A function that calculates the custom equation:
     
@@ -14,14 +13,12 @@ def custom_equation(x: int = 0, y: int = 0, /, a: int = 1, b: int = 1, *, c: int
     :param c: keyword-only integer, default 1
     :return: Result of the equation as a float
     """
+    if c == 0:
+        raise ValueError("Division by Zero Exception")
     return (x**a + y**b) / c
 
-from collections import defaultdict
-import inspect
-
-call_count = defaultdict(int)
-
 def fn_w_counter() -> (int, dict[str, int]):
+    # Keep track of the call count and caller info without using modules
     if not hasattr(fn_w_counter, "call_counter"):
         fn_w_counter.call_counter = 0
         fn_w_counter.caller_count_dict = {}
@@ -30,11 +27,10 @@ def fn_w_counter() -> (int, dict[str, int]):
     caller_name = __name__
     fn_w_counter.call_counter += 1
 
-    # If the caller is already in the dictionary, increment its value
+    # Increment the call count for this caller
     if caller_name in fn_w_counter.caller_count_dict:
         fn_w_counter.caller_count_dict[caller_name] += 1
     else:
-        # Otherwise, add it as a new key
         fn_w_counter.caller_count_dict[caller_name] = 1
 
     # Return the total call count and the caller information