From 4313db5f74451391c5ae4a1369647e36833c36cd Mon Sep 17 00:00:00 2001
From: ArdaOmer <ardaomer02@hotmail.com>
Date: Tue, 31 Mar 2026 20:12:42 +0300
Subject: [PATCH] Create: decorators_arda_omer.py and functions_arda_omer.py

---
 Week04/decorators_arda_omer.py | 28 ++++++++++++++++++++++++
 Week04/functions_arda_omer.py  | 40 ++++++++++++++++++++++++++++++++++
 2 files changed, 68 insertions(+)
 create mode 100644 Week04/decorators_arda_omer.py
 create mode 100644 Week04/functions_arda_omer.py

diff --git a/Week04/decorators_arda_omer.py b/Week04/decorators_arda_omer.py
new file mode 100644
index 00000000..2e9083b9
--- /dev/null
+++ b/Week04/decorators_arda_omer.py
@@ -0,0 +1,28 @@
+import time
+import tracemalloc
+from functools import wraps
+
+
+def performance(func):
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        tracemalloc.start()
+        start_time = time.perf_counter()
+
+        result = func(*args, **kwargs)
+
+        end_time = time.perf_counter()
+        current_mem, peak_mem = tracemalloc.get_traced_memory()
+        tracemalloc.stop()
+
+        wrapper.counter += 1
+        wrapper.total_time += end_time - start_time
+        wrapper.total_mem += peak_mem
+
+        return result
+
+    wrapper.counter = 0
+    wrapper.total_time = 0.0
+    wrapper.total_mem = 0
+
+    return wrapper
\ No newline at end of file
diff --git a/Week04/functions_arda_omer.py b/Week04/functions_arda_omer.py
new file mode 100644
index 00000000..0df3e0f5
--- /dev/null
+++ b/Week04/functions_arda_omer.py
@@ -0,0 +1,40 @@
+import inspect
+
+
+custom_power = lambda x=0, /, e=1: pow(x, e)
+
+
+def custom_equation(x: int, y: int = 0, /, a: int = 1, b: int = 1, *, c: int = 1) -> float:
+    """
+    Compute a custom equation result.
+
+    :param x: First base value
+    :param y: Second base value
+    :param a: Power for x
+    :param b: Power for y
+    :param c: Divider
+    :return: Float result of the equation
+    """
+    value_x = pow(x, a)
+    value_y = pow(y, b)
+
+    combined = value_x + value_y
+
+    if c == 0:
+        return 0.0  # safe fallback (division guard)
+
+    return float(combined / c)
+
+
+def fn_w_counter() -> tuple[int, dict[str, int]]:
+    if not hasattr(fn_w_counter, "_count"):
+        fn_w_counter._count = 0
+        fn_w_counter._call_map = {}
+
+    caller = inspect.stack()[1].frame.f_globals.get("__name__", "__main__")
+
+    fn_w_counter._count += 1
+
+    fn_w_counter._call_map[caller] = fn_w_counter._call_map.get(caller, 0) + 1
+
+    return fn_w_counter._count, fn_w_counter._call_map
\ No newline at end of file