From feb92564b29b578813d26151e3185d415dc183e0 Mon Sep 17 00:00:00 2001
From: MexTest <mizenk@yandex.ru>
Date: Fri, 13 Jan 2023 07:50:03 +0000
Subject: [PATCH] =?UTF-8?q?=D0=97=D0=B0=D0=B3=D1=80=D1=83=D0=B7=D0=B8?=
 =?UTF-8?q?=D0=BB(=D0=B0)=20=D1=84=D0=B0=D0=B9=D0=BB=D1=8B=20=D0=B2=20''?=
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---
 task2.py | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 task2.py

diff --git a/task2.py b/task2.py
new file mode 100644
index 0000000..a2c4716
--- /dev/null
+++ b/task2.py
@@ -0,0 +1,31 @@
+import time
+
+'''Вспомогательная функция для тестов'''
+def Sum(m):
+    s = 0
+    for i in range(0, m):
+        s += i
+    return s
+
+'''Менеджер контекста'''
+class Timer():
+    def __init__(self):
+        self.start = None
+         
+    def __enter__(self):
+        self.start = time.time()
+        return self
+     
+    def __exit__(self, exc_type, exc_value, exc_traceback):
+        print(time.time() - self.start)
+
+'''Проверка Менеджера контекста'''
+with Timer():
+    with Timer():
+        print(Sum(1000))
+        
+    with Timer():
+        print('sum: ' + str(Sum(10000000)), end=', time: ')
+        
+    with Timer():
+        time.sleep(1.4)