From b806c54985ce86a5e7763663b594d21a0343362b Mon Sep 17 00:00:00 2001
From: Esra Kaya <112573124+esrakaya64@users.noreply.github.com>
Date: Wed, 23 Oct 2024 22:04:12 +0300
Subject: [PATCH 1/3] Create decorators_esra_kaya.py

---
 Week04/decorators_esra_kaya.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Week04/decorators_esra_kaya.py

diff --git a/Week04/decorators_esra_kaya.py b/Week04/decorators_esra_kaya.py
new file mode 100644
index 00000000..aeb9e2dc
--- /dev/null
+++ b/Week04/decorators_esra_kaya.py
@@ -0,0 +1,26 @@
+import time
+import tracemalloc
+
+class Performance:
+    def __init__(self, fn):
+        self.fn = fn
+        self.counter = 0
+        self.total_time = 0
+        self.total_mem = 0
+
+    def __call__(self, *args, **kwargs):
+        self.counter += 1
+
+        tracemalloc.start()
+        start_time = time.time()
+
+        result = self.fn(*args, **kwargs)
+
+        end_time = time.time()
+        current, peak = tracemalloc.get_traced_memory()
+        tracemalloc.stop()
+
+        self.total_mem += peak
+        self.total_time += (end_time - start_time)
+
+        return result

From c7de81447e2c4d08a1e843ebfbd2ea863e174448 Mon Sep 17 00:00:00 2001
From: Esra Kaya <112573124+esrakaya64@users.noreply.github.com>
Date: Mon, 28 Oct 2024 14:31:42 +0300
Subject: [PATCH 2/3] Update decorators_esra_kaya.py

---
 Week04/decorators_esra_kaya.py | 41 +++++++++++++++++++---------------
 1 file changed, 23 insertions(+), 18 deletions(-)

diff --git a/Week04/decorators_esra_kaya.py b/Week04/decorators_esra_kaya.py
index aeb9e2dc..45881d63 100644
--- a/Week04/decorators_esra_kaya.py
+++ b/Week04/decorators_esra_kaya.py
@@ -1,26 +1,31 @@
 import time
 import tracemalloc
 
-class Performance:
-    def __init__(self, fn):
-        self.fn = fn
-        self.counter = 0
-        self.total_time = 0
-        self.total_mem = 0
-
-    def __call__(self, *args, **kwargs):
-        self.counter += 1
+def performance(func):
+    
+    def wrapper(*args, **kwargs):
+        if not hasattr(wrapper, "counter"):
+            wrapper.counter = 0
+            wrapper.total_time = 0
+            wrapper.total_mem = 0
 
         tracemalloc.start()
         start_time = time.time()
-
-        result = self.fn(*args, **kwargs)
-
-        end_time = time.time()
-        current, peak = tracemalloc.get_traced_memory()
+        
+        result = func(*args, **kwargs)
+        
+        time_taken = time.time() - start_time
+        current_mem, peak_mem = tracemalloc.get_traced_memory()
         tracemalloc.stop()
-
-        self.total_mem += peak
-        self.total_time += (end_time - start_time)
-
+        
+        wrapper.counter += 1
+        wrapper.total_time += time_taken
+        wrapper.total_mem += peak_mem
+        
+        print(f"'{func.__name__}' was called {wrapper.counter} times.")
+        print(f"Total time so far: {wrapper.total_time:.4f} seconds.")
+        print(f"Total peak memory used: {wrapper.total_mem / 1024:.2f} KB.\n")
+        
         return result
+
+    return wrapper

From 97d69d6e5a8f2de526f64fb2484ef3da41a75f89 Mon Sep 17 00:00:00 2001
From: Esra Kaya <112573124+esrakaya64@users.noreply.github.com>
Date: Wed, 20 Nov 2024 09:29:34 +0300
Subject: [PATCH 3/3] Update decorators_esra_kaya.py

---
 Week04/decorators_esra_kaya.py | 41 +++++++++++++++-------------------
 1 file changed, 18 insertions(+), 23 deletions(-)

diff --git a/Week04/decorators_esra_kaya.py b/Week04/decorators_esra_kaya.py
index 45881d63..efb60734 100644
--- a/Week04/decorators_esra_kaya.py
+++ b/Week04/decorators_esra_kaya.py
@@ -1,31 +1,26 @@
 import time
-import tracemalloc
+import sys
 
 def performance(func):
+
+    if not hasattr(performance, 'counter'):
+        setattr(performance, 'counter', 0)
+
+    if not hasattr(performance, 'total_time'):
+        setattr(performance, 'total_time', 0.0)
     
-    def wrapper(*args, **kwargs):
-        if not hasattr(wrapper, "counter"):
-            wrapper.counter = 0
-            wrapper.total_time = 0
-            wrapper.total_mem = 0
+    if not hasattr(performance, 'total_mem'):
+        setattr(performance, 'total_mem', 0)
 
-        tracemalloc.start()
-        start_time = time.time()
-        
-        result = func(*args, **kwargs)
-        
-        time_taken = time.time() - start_time
-        current_mem, peak_mem = tracemalloc.get_traced_memory()
-        tracemalloc.stop()
-        
-        wrapper.counter += 1
-        wrapper.total_time += time_taken
-        wrapper.total_mem += peak_mem
-        
-        print(f"'{func.__name__}' was called {wrapper.counter} times.")
-        print(f"Total time so far: {wrapper.total_time:.4f} seconds.")
-        print(f"Total peak memory used: {wrapper.total_mem / 1024:.2f} KB.\n")
+    def wrapper(*args, **kwargs):
+        start_time = time.time()       
+        memory_usage=sys.getsizeof(func(*args, **kwargs))
+        end_time = time.time()             
+            
+        setattr(performance, 'counter', getattr(performance, 'counter') + 1)
+        setattr(performance, 'total_time', getattr(performance, 'total_time') + (end_time - start_time))
+        setattr(performance, 'total_mem', getattr(performance, 'total_mem') + memory_usage)
         
-        return result
+        return func(*args, **kwargs)
 
     return wrapper