From 568e0e103c7b7d7761a43fe636fbca4950051774 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Thu, 26 May 2022 01:01:42 +0300
Subject: [PATCH 01/99] Add .gitignore

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..600d2d33
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.vscode
\ No newline at end of file

From 2cdd4af837e17e7067496c4284b942fdbe41693d Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 08:36:20 +0300
Subject: [PATCH 02/99] create Task1 module

---
 AndreyOzerets/Task1.py | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 AndreyOzerets/Task1.py

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
new file mode 100644
index 00000000..e69de29b

From 3deb52681f8018c9d79eb9601f919e34a258962c Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 08:37:24 +0300
Subject: [PATCH 03/99] add a dockstring

---
 AndreyOzerets/Task1.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index e69de29b..d356d5ae 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -0,0 +1 @@
+# Task 7.1

From d13b33275f939da400eadec7ab7a3c6fd8d0ad15 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 08:43:55 +0300
Subject: [PATCH 04/99] create MyOpen class

---
 AndreyOzerets/Task1.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index d356d5ae..f172ef67 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -1 +1,4 @@
 # Task 7.1
+
+class MyOpen:
+    pass

From faa7c21e55dcca76614dd0ab5db9af7cb7cbe988 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 08:44:36 +0300
Subject: [PATCH 05/99] override __init__

---
 AndreyOzerets/Task1.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index f172ef67..41435092 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -1,4 +1,7 @@
 # Task 7.1
 
 class MyOpen:
-    pass
+    def __init__(self, file, mode='r') -> None:
+        self._file = file
+        self._mode = mode
+        self._file_obj = None

From ef32b6459815e31ed7310cefe2bbdb807bc5eb2f Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:01:21 +0300
Subject: [PATCH 06/99] override __enter__

---
 AndreyOzerets/Task1.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index 41435092..5dc92284 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -1,7 +1,12 @@
 # Task 7.1
 
+
 class MyOpen:
     def __init__(self, file, mode='r') -> None:
         self._file = file
         self._mode = mode
         self._file_obj = None
+
+    def __enter__(self):
+        self._file_obj = open(self._file, self._mode)
+        return self._file_obj

From de61ea26dcf03a8bf3f1c64225403ef073932d9e Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:01:57 +0300
Subject: [PATCH 07/99] override __exit__

---
 AndreyOzerets/Task1.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index 5dc92284..e2b70cab 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -10,3 +10,6 @@ def __init__(self, file, mode='r') -> None:
     def __enter__(self):
         self._file_obj = open(self._file, self._mode)
         return self._file_obj
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self._file_obj.close()

From c25e403598e19c857c78627fd9a36e36805641d7 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:07:21 +0300
Subject: [PATCH 08/99] call the main program

---
 AndreyOzerets/Task1.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index e2b70cab..dfd58d5f 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -13,3 +13,15 @@ def __enter__(self):
 
     def __exit__(self, exc_type, exc_val, exc_tb):
         self._file_obj.close()
+
+
+if __name__ == '__main__':
+    try:
+        with MyOpen('d.txt', 'r') as mo:
+            mo.write('OK')
+    except FileNotFoundError as e:
+        print(f'\n*** Is the filename correct?: {e}', end='\n\n')
+        raise SystemExit
+    except ValueError as e:
+        print(f'\n*** Is the mode correct?: {e}', end='\n\n')
+        raise SystemExit

From 12c3e8b45fe0d37cacdffb381e2ff53934336f5c Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:08:10 +0300
Subject: [PATCH 09/99] create _print_ex function

---
 AndreyOzerets/Task1.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index dfd58d5f..b4d8242b 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -15,6 +15,11 @@ def __exit__(self, exc_type, exc_val, exc_tb):
         self._file_obj.close()
 
 
+def _print_ex():
+    *_, exc_traceback = sys.exc_info()
+    traceback.print_tb(exc_traceback, limit=1, file=sys.stdout)
+
+
 if __name__ == '__main__':
     try:
         with MyOpen('d.txt', 'r') as mo:

From 4bd49393187c339efbaaafb14d502490a85bfe4d Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:08:33 +0300
Subject: [PATCH 10/99] import sys

---
 AndreyOzerets/Task1.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index b4d8242b..2d659524 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -1,4 +1,5 @@
 # Task 7.1
+import sys
 
 
 class MyOpen:

From 6a51731c7cc5c6cf1c444b5d99fff5f5816e6508 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:08:51 +0300
Subject: [PATCH 11/99] import traceback

---
 AndreyOzerets/Task1.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index 2d659524..3487d9d4 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -1,5 +1,6 @@
 # Task 7.1
 import sys
+import traceback
 
 
 class MyOpen:

From b0f21975efa99d698c211b5c892eec24ff0c4bc6 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:09:43 +0300
Subject: [PATCH 12/99] call _print_ex function

---
 AndreyOzerets/Task1.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index 3487d9d4..db52cc20 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -27,8 +27,10 @@ def _print_ex():
         with MyOpen('d.txt', 'r') as mo:
             mo.write('OK')
     except FileNotFoundError as e:
+        _print_ex()
         print(f'\n*** Is the filename correct?: {e}', end='\n\n')
         raise SystemExit
     except ValueError as e:
+        _print_ex()
         print(f'\n*** Is the mode correct?: {e}', end='\n\n')
         raise SystemExit

From 99eb26201c42f59416095bb3ad115e04b3dbf6d1 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:10:19 +0300
Subject: [PATCH 13/99] add a dockstrint to the _print_ex function

---
 AndreyOzerets/Task1.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index db52cc20..fef0b377 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -18,6 +18,7 @@ def __exit__(self, exc_type, exc_val, exc_tb):
 
 
 def _print_ex():
+    """Print traceback"""
     *_, exc_traceback = sys.exc_info()
     traceback.print_tb(exc_traceback, limit=1, file=sys.stdout)
 

From 0e1483260be4590f502a1cbb1ac4ea084da7eca5 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:10:45 +0300
Subject: [PATCH 14/99] add a dockstrint to the MyOpen class

---
 AndreyOzerets/Task1.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/AndreyOzerets/Task1.py b/AndreyOzerets/Task1.py
index fef0b377..ac0849dd 100644
--- a/AndreyOzerets/Task1.py
+++ b/AndreyOzerets/Task1.py
@@ -4,6 +4,8 @@
 
 
 class MyOpen:
+    """Context manager for opening and working with file"""
+
     def __init__(self, file, mode='r') -> None:
         self._file = file
         self._mode = mode

From 830e988c956f43d428d18caee865f4487a3a1b15 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:13:45 +0300
Subject: [PATCH 15/99] create Task2 module

---
 Task2.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Task2.py

diff --git a/Task2.py b/Task2.py
new file mode 100644
index 00000000..ca9f16c9
--- /dev/null
+++ b/Task2.py
@@ -0,0 +1 @@
+# Task 7.2

From 3b4ca0cbb7e2cf3e042781a8ce05009e6024681e Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:27:47 +0300
Subject: [PATCH 16/99] create my_open function

---
 Task2.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Task2.py b/Task2.py
index ca9f16c9..f9988081 100644
--- a/Task2.py
+++ b/Task2.py
@@ -1 +1,11 @@
 # Task 7.2
+from contextlib import contextmanager
+
+
+@contextmanager
+def my_open(file, mode='r'):
+    f = open(file, mode)
+    try:
+        yield f
+    finally:
+        f.close()

From 5132409d540326d629136d17d8b3a9f919ea9f52 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:29:22 +0300
Subject: [PATCH 17/99] call the main program

---
 Task2.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Task2.py b/Task2.py
index f9988081..fc0cfce4 100644
--- a/Task2.py
+++ b/Task2.py
@@ -9,3 +9,18 @@ def my_open(file, mode='r'):
         yield f
     finally:
         f.close()
+
+
+if __name__ == '__main__':
+
+    try:
+        with my_open('a.txt', 'w') as mo:
+            mo.write('OK')
+    except FileNotFoundError as e:
+        _print_ex()
+        print(f'\n*** Is the filename correct?: {e}', end='\n\n')
+        raise SystemExit
+    except ValueError as e:
+        _print_ex()
+        print(f'\n*** Is the mode correct?: {e}', end='\n\n')
+        raise SystemExit

From 283977c3d1c8fdd1591f81213e6e5bc5f5ba94d9 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:30:03 +0300
Subject: [PATCH 18/99] create _print_ex function

---
 Task2.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Task2.py b/Task2.py
index fc0cfce4..bcea8985 100644
--- a/Task2.py
+++ b/Task2.py
@@ -11,6 +11,12 @@ def my_open(file, mode='r'):
         f.close()
 
 
+def _print_ex():
+    """Print traceback"""
+    *_, exc_traceback = sys.exc_info()
+    traceback.print_tb(exc_traceback, limit=1, file=sys.stdout)
+
+
 if __name__ == '__main__':
 
     try:

From bc78409618f13c3acd884efcc241684b539e621a Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:30:23 +0300
Subject: [PATCH 19/99] import sys

---
 Task2.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Task2.py b/Task2.py
index bcea8985..b11506f6 100644
--- a/Task2.py
+++ b/Task2.py
@@ -1,5 +1,6 @@
 # Task 7.2
 from contextlib import contextmanager
+import sys
 
 
 @contextmanager

From e35ac44946aadc022f111677c50287b586c8f46a Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:30:42 +0300
Subject: [PATCH 20/99] import traceback

---
 Task2.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Task2.py b/Task2.py
index b11506f6..8483ae47 100644
--- a/Task2.py
+++ b/Task2.py
@@ -1,6 +1,7 @@
 # Task 7.2
 from contextlib import contextmanager
 import sys
+import traceback
 
 
 @contextmanager

From a31d14759863946d8ddbd905be711d7e5d11e6ab Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:33:26 +0300
Subject: [PATCH 21/99] add a dockstring to the my_open function

---
 Task2.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Task2.py b/Task2.py
index 8483ae47..d0d9888c 100644
--- a/Task2.py
+++ b/Task2.py
@@ -6,6 +6,8 @@
 
 @contextmanager
 def my_open(file, mode='r'):
+    """Context manager for opening and working with file"""
+
     f = open(file, mode)
     try:
         yield f

From 72596b8dacd3bf68696543b5193518b289a5d07b Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 09:34:12 +0300
Subject: [PATCH 22/99] create Task3 module

---
 Task3.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Task3.py

diff --git a/Task3.py b/Task3.py
new file mode 100644
index 00000000..2b69d2a8
--- /dev/null
+++ b/Task3.py
@@ -0,0 +1 @@
+# Task 7.3

From 04064d9afb20689bff9c2f437c5d9f9e6c13200f Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:25:26 +0300
Subject: [PATCH 23/99] create ExecutionTimeToLogFile class

---
 Task3.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Task3.py b/Task3.py
index 2b69d2a8..0da24b19 100644
--- a/Task3.py
+++ b/Task3.py
@@ -1 +1,4 @@
 # Task 7.3
+
+class ExecutionTimeToLogFile(ContextDecorator):
+    pass

From 4ea99dc8730fb9d6921e5758087d8486ce6de416 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:26:22 +0300
Subject: [PATCH 24/99] import ContextDecorator

---
 Task3.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Task3.py b/Task3.py
index 0da24b19..06ddc486 100644
--- a/Task3.py
+++ b/Task3.py
@@ -1,4 +1,6 @@
 # Task 7.3
+from contextlib import ContextDecorator
+
 
 class ExecutionTimeToLogFile(ContextDecorator):
     pass

From 7d23dd280443877af33027ce274334b2816deda0 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:26:52 +0300
Subject: [PATCH 25/99] override __init__

---
 Task3.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Task3.py b/Task3.py
index 06ddc486..6d1a922c 100644
--- a/Task3.py
+++ b/Task3.py
@@ -3,4 +3,6 @@
 
 
 class ExecutionTimeToLogFile(ContextDecorator):
-    pass
+    def __init__(self, file) -> None:
+        super().__init__()
+        self._file = file

From a5d1aea9d26b83416b971fc42e48760a41418611 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:27:21 +0300
Subject: [PATCH 26/99] override __enter__

---
 Task3.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Task3.py b/Task3.py
index 6d1a922c..435376e8 100644
--- a/Task3.py
+++ b/Task3.py
@@ -6,3 +6,8 @@ class ExecutionTimeToLogFile(ContextDecorator):
     def __init__(self, file) -> None:
         super().__init__()
         self._file = file
+
+    def __enter__(self):
+        print('Starting')
+        self._start = time()
+        return self

From ffdbdf52e589bf0f2222a8a529d18b1b3364e04d Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:28:23 +0300
Subject: [PATCH 27/99] import time

---
 Task3.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Task3.py b/Task3.py
index 435376e8..c953f8e4 100644
--- a/Task3.py
+++ b/Task3.py
@@ -1,5 +1,6 @@
 # Task 7.3
 from contextlib import ContextDecorator
+from time import time
 
 
 class ExecutionTimeToLogFile(ContextDecorator):

From 8bf13575acd12fc8f868a89bb9159270e08a2792 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:28:53 +0300
Subject: [PATCH 28/99]  override __exit__

---
 Task3.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Task3.py b/Task3.py
index c953f8e4..fd0d78ad 100644
--- a/Task3.py
+++ b/Task3.py
@@ -12,3 +12,9 @@ def __enter__(self):
         print('Starting')
         self._start = time()
         return self
+
+    def __exit__(self, *exc):
+        _stop = str(time() - self._start)
+        with open(self._file, 'w') as f:
+            f.write(f'Execution time is {_stop}')
+        print('Finishing')

From d57894b850fcb7164348e33f96438acb0a63d8ba Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:29:29 +0300
Subject: [PATCH 29/99] create fun function

---
 Task3.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Task3.py b/Task3.py
index fd0d78ad..524e6edd 100644
--- a/Task3.py
+++ b/Task3.py
@@ -18,3 +18,8 @@ def __exit__(self, *exc):
         with open(self._file, 'w') as f:
             f.write(f'Execution time is {_stop}')
         print('Finishing')
+
+
+def fun():
+    for _ in range(50):
+        sleep(0.01)

From 3adbcde681896ce9ea00acc71534fc2cc61bf928 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:29:57 +0300
Subject: [PATCH 30/99] import sleep

---
 Task3.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Task3.py b/Task3.py
index 524e6edd..b6f10924 100644
--- a/Task3.py
+++ b/Task3.py
@@ -1,6 +1,6 @@
 # Task 7.3
 from contextlib import ContextDecorator
-from time import time
+from time import sleep, time
 
 
 class ExecutionTimeToLogFile(ContextDecorator):

From 38500d9c77ac6291929369d7a4502bcc3b55db9f Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:30:43 +0300
Subject: [PATCH 31/99] add a decorator to the fun function

---
 Task3.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Task3.py b/Task3.py
index b6f10924..a964b3d6 100644
--- a/Task3.py
+++ b/Task3.py
@@ -20,6 +20,7 @@ def __exit__(self, *exc):
         print('Finishing')
 
 
+@ExecutionTimeToLogFile('log-file.txt')
 def fun():
     for _ in range(50):
         sleep(0.01)

From bbdaf927d35ae770df57aaf42d98854fb0a1d925 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:31:36 +0300
Subject: [PATCH 32/99] call main function

---
 Task3.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Task3.py b/Task3.py
index a964b3d6..189879dc 100644
--- a/Task3.py
+++ b/Task3.py
@@ -24,3 +24,7 @@ def __exit__(self, *exc):
 def fun():
     for _ in range(50):
         sleep(0.01)
+
+
+if __name__ == '__main__':
+    fun()

From 1f8165c7cb8ff35d29466aab4427c27f8a7b9083 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:32:19 +0300
Subject: [PATCH 33/99] add a docstring to the fun function

---
 Task3.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Task3.py b/Task3.py
index 189879dc..58e995ec 100644
--- a/Task3.py
+++ b/Task3.py
@@ -22,6 +22,8 @@ def __exit__(self, *exc):
 
 @ExecutionTimeToLogFile('log-file.txt')
 def fun():
+    """Something very important"""
+
     for _ in range(50):
         sleep(0.01)
 

From 0041df4db65c78944a8d9e245aa5ca0a78c41418 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:33:03 +0300
Subject: [PATCH 34/99] add a docstring to the ExecutionTimeToLogFile class

---
 Task3.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Task3.py b/Task3.py
index 58e995ec..e18cc7c6 100644
--- a/Task3.py
+++ b/Task3.py
@@ -4,6 +4,11 @@
 
 
 class ExecutionTimeToLogFile(ContextDecorator):
+    """Decorator with context manager
+
+    Support for writing execution time to log-file.
+    """
+
     def __init__(self, file) -> None:
         super().__init__()
         self._file = file

From 9f1c34489f97b7e74ab9ac5495c5e055a3144c2e Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:40:00 +0300
Subject: [PATCH 35/99] crteate Task4 module

---
 Task4.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Task4.py

diff --git a/Task4.py b/Task4.py
new file mode 100644
index 00000000..31ad77f3
--- /dev/null
+++ b/Task4.py
@@ -0,0 +1 @@
+# Task 7.4

From b567ede8a9e38a61938882487658e22d2b600335 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:48:00 +0300
Subject: [PATCH 36/99] create SupressDecorator class

---
 Task4.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Task4.py b/Task4.py
index 31ad77f3..0faa27d2 100644
--- a/Task4.py
+++ b/Task4.py
@@ -1 +1,5 @@
 # Task 7.4
+
+
+class SupressDecorator(ContextDecorator):
+    pass

From 0859cbde94580e4ca3a6930020e1eba0be69c838 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:48:39 +0300
Subject: [PATCH 37/99] override __init__

---
 Task4.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Task4.py b/Task4.py
index 0faa27d2..9135fdc0 100644
--- a/Task4.py
+++ b/Task4.py
@@ -2,4 +2,6 @@
 
 
 class SupressDecorator(ContextDecorator):
-    pass
+    def __init__(self, file) -> None:
+        super().__init__()
+        self._file = file

From 35e946c15e225701543bd9d09aa351448da2ac7d Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:49:09 +0300
Subject: [PATCH 38/99] override __enter__

---
 Task4.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Task4.py b/Task4.py
index 9135fdc0..8fd9f290 100644
--- a/Task4.py
+++ b/Task4.py
@@ -5,3 +5,8 @@ class SupressDecorator(ContextDecorator):
     def __init__(self, file) -> None:
         super().__init__()
         self._file = file
+
+    def __enter__(self):
+        print('Starting')
+        self._start = time()
+        return self

From 4033f0e4a8aff68ad76bbd1a155e0576183c66fe Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:49:38 +0300
Subject: [PATCH 39/99] import ContextDecorator

---
 Task4.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Task4.py b/Task4.py
index 8fd9f290..56ea6807 100644
--- a/Task4.py
+++ b/Task4.py
@@ -1,5 +1,7 @@
 # Task 7.4
 
+from contextlib import ContextDecorator
+
 
 class SupressDecorator(ContextDecorator):
     def __init__(self, file) -> None:

From f9cc7ca8eed01eeddc0572950c4ef8962efa3361 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:50:01 +0300
Subject: [PATCH 40/99] import sleep

---
 Task4.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Task4.py b/Task4.py
index 56ea6807..e8bcf799 100644
--- a/Task4.py
+++ b/Task4.py
@@ -1,6 +1,7 @@
 # Task 7.4
 
 from contextlib import ContextDecorator
+from time import time
 
 
 class SupressDecorator(ContextDecorator):

From b95219c9fb5b3963f4838d909709bdb0a9425dd4 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:51:29 +0300
Subject: [PATCH 41/99] override __exit__

---
 Task4.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Task4.py b/Task4.py
index e8bcf799..bf880e3d 100644
--- a/Task4.py
+++ b/Task4.py
@@ -13,3 +13,15 @@ def __enter__(self):
         print('Starting')
         self._start = time()
         return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        _stop = str(time() - self._start)
+        message = f'Execution time is {_stop}'
+        if exc_type:
+            with open(self._file, 'w') as f:
+                f.write(message)
+        else:
+            print(message)
+
+        print('Finishing')
+        return True

From 676cbd6e53f54b1584e110c2c173467619ecc3bf Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:56:21 +0300
Subject: [PATCH 42/99] create fun function

---
 Task4.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Task4.py b/Task4.py
index bf880e3d..d4df0ae7 100644
--- a/Task4.py
+++ b/Task4.py
@@ -25,3 +25,11 @@ def __exit__(self, exc_type, exc_val, exc_tb):
 
         print('Finishing')
         return True
+
+
+@SupressDecorator('log-file.txt')
+def fun():
+    """Something very important"""
+
+    for _ in range(50):
+        sleep(0.01)

From 4d062112bf39e698da7af94566c146497a13e748 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:57:30 +0300
Subject: [PATCH 43/99] import sleep/

---
 Task4.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Task4.py b/Task4.py
index d4df0ae7..ecfc0996 100644
--- a/Task4.py
+++ b/Task4.py
@@ -1,7 +1,7 @@
 # Task 7.4
 
 from contextlib import ContextDecorator
-from time import time
+from time import sleep, time
 
 
 class SupressDecorator(ContextDecorator):

From 7c224b993808e953046028050a129d2b53a3f91b Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:59:03 +0300
Subject: [PATCH 44/99] call main funcrion

---
 Task4.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Task4.py b/Task4.py
index ecfc0996..ec058ba5 100644
--- a/Task4.py
+++ b/Task4.py
@@ -33,3 +33,11 @@ def fun():
 
     for _ in range(50):
         sleep(0.01)
+
+
+if __name__ == '__main__':
+
+    with SupressDecorator('log-file.txt'):
+        for _ in range(50):
+            sleep(0.01)
+            raise Exception('---')

From 10af06696fdf28884a032ee7b266fd056fd36fc5 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 11:59:46 +0300
Subject: [PATCH 45/99] add a dockstring to the SupressDecorator class

---
 Task4.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Task4.py b/Task4.py
index ec058ba5..5f666be4 100644
--- a/Task4.py
+++ b/Task4.py
@@ -5,6 +5,8 @@
 
 
 class SupressDecorator(ContextDecorator):
+    """Decorator for supressing exceptions"""
+
     def __init__(self, file) -> None:
         super().__init__()
         self._file = file

From c5d4a5843afbb146ef357a8db0830cdb33624b36 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:02:07 +0300
Subject: [PATCH 46/99] move files to AndreyOzerets folder

---
 Task2.py => AndreyOzerets/Task2.py | 0
 Task3.py => AndreyOzerets/Task3.py | 0
 Task4.py => AndreyOzerets/Task4.py | 0
 3 files changed, 0 insertions(+), 0 deletions(-)
 rename Task2.py => AndreyOzerets/Task2.py (100%)
 rename Task3.py => AndreyOzerets/Task3.py (100%)
 rename Task4.py => AndreyOzerets/Task4.py (100%)

diff --git a/Task2.py b/AndreyOzerets/Task2.py
similarity index 100%
rename from Task2.py
rename to AndreyOzerets/Task2.py
diff --git a/Task3.py b/AndreyOzerets/Task3.py
similarity index 100%
rename from Task3.py
rename to AndreyOzerets/Task3.py
diff --git a/Task4.py b/AndreyOzerets/Task4.py
similarity index 100%
rename from Task4.py
rename to AndreyOzerets/Task4.py

From 21f4d341367f2be4b5915b1e4029c9c9bdb557aa Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:31:41 +0300
Subject: [PATCH 47/99] create Task5 module

---
 AndreyOzerets/Task5.py | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 AndreyOzerets/Task5.py

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
new file mode 100644
index 00000000..e69de29b

From af74a3cfa692d9f2a2164245a15f3fa32609c344 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:35:59 +0300
Subject: [PATCH 48/99] create MyBaseError class

---
 AndreyOzerets/Task5.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index e69de29b..f43146b9 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -0,0 +1,5 @@
+# Task 7.5
+
+
+class MyBaseError(Exception):
+    pass

From 7f12af92d1bb4910b0e8e5afe489fcd919d8fcdc Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:44:29 +0300
Subject: [PATCH 49/99] override __init__

---
 AndreyOzerets/Task5.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index f43146b9..2d84a9b5 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -2,4 +2,8 @@
 
 
 class MyBaseError(Exception):
-    pass
+
+    def __init__(self, number, message):
+        super().__init__(number, message)
+        self._number = number
+        self._message = message

From 8ccfd8a240c02a1174a929b9525eb3dab7182b5c Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:44:55 +0300
Subject: [PATCH 50/99] override __str__

---
 AndreyOzerets/Task5.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index 2d84a9b5..afcde135 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -7,3 +7,6 @@ def __init__(self, number, message):
         super().__init__(number, message)
         self._number = number
         self._message = message
+
+    def __str__(self):
+        return f'{self._number} - {self._message}'

From c454ac5b0d37490dc7d74e7645b41fb26f2502a7 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:45:25 +0300
Subject: [PATCH 51/99] add a dockstring to the MyBaseError

---
 AndreyOzerets/Task5.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index afcde135..dbc164e7 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -2,6 +2,7 @@
 
 
 class MyBaseError(Exception):
+    """Base class for native error"""
 
     def __init__(self, number, message):
         super().__init__(number, message)

From ae04f6f5fd188bae5cfdef4a0838b5db4bff5082 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:45:53 +0300
Subject: [PATCH 52/99] create WrongTypeError

---
 AndreyOzerets/Task5.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index dbc164e7..5b5cb822 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -11,3 +11,10 @@ def __init__(self, number, message):
 
     def __str__(self):
         return f'{self._number} - {self._message}'
+
+
+class WrongTypeError(MyBaseError):
+    """Class for type errors"""
+
+    def __init__(self, number, message='is not a number') -> None:
+        super().__init__(number, message)

From 5e4e8cbd298a08ef898dbef306e9ca027e974a86 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:46:15 +0300
Subject: [PATCH 53/99] create NegativeError

---
 AndreyOzerets/Task5.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index 5b5cb822..8987903c 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -18,3 +18,10 @@ class WrongTypeError(MyBaseError):
 
     def __init__(self, number, message='is not a number') -> None:
         super().__init__(number, message)
+
+
+class NegativeError(MyBaseError):
+    """Class of positive errors"""
+
+    def __init__(self, number, message='must be positive'):
+        super().__init__(number, message)

From 13ae0793081e032d4e754972d431376050ca96be Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:46:40 +0300
Subject: [PATCH 54/99] create check_parity function

---
 AndreyOzerets/Task5.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index 8987903c..00d1f5fd 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -25,3 +25,17 @@ class NegativeError(MyBaseError):
 
     def __init__(self, number, message='must be positive'):
         super().__init__(number, message)
+
+
+def check_parity(number: int) -> bool:
+
+    if not isinstance(number, int):
+        raise WrongTypeError(number)
+
+    if number is False:
+        raise MyBaseError(number, 'cannot be False')
+
+    if number < 0:
+        raise NegativeError(number)
+
+    return number % 2 == 0

From 71e7173b608a49454d78649adba3f61e86e47a74 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 12:50:11 +0300
Subject: [PATCH 55/99] call main function

---
 AndreyOzerets/Task5.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/AndreyOzerets/Task5.py b/AndreyOzerets/Task5.py
index 00d1f5fd..6b18cd28 100644
--- a/AndreyOzerets/Task5.py
+++ b/AndreyOzerets/Task5.py
@@ -39,3 +39,16 @@ def check_parity(number: int) -> bool:
         raise NegativeError(number)
 
     return number % 2 == 0
+
+
+if __name__ == '__main__':
+    try:
+        print(check_parity(-9))
+    except WrongTypeError as e:
+        print(e)
+    except MyBaseError as e:
+        print(e)
+    except NegativeError as e:
+        print(e)
+    else:
+        print('OK')

From 0dc0a388f3bb27389d091a0bb5837e9313f42f11 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:16:33 +0300
Subject: [PATCH 56/99] create Task7 module

---
 AndreyOzerets/Task7.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 AndreyOzerets/Task7.py

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
new file mode 100644
index 00000000..fbecac54
--- /dev/null
+++ b/AndreyOzerets/Task7.py
@@ -0,0 +1 @@
+# Task 7.7

From cbb2da99e126547eef32392451dad7df1123decb Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:20:37 +0300
Subject: [PATCH 57/99] create typed_prop function

---
 AndreyOzerets/Task7.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index fbecac54..727555b5 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -1 +1,20 @@
 # Task 7.7
+def typed_prop(name, expectrd_type):
+    """Type checking"""
+
+    storage_name = '_' + name
+
+    @property
+    def prop(self):
+        return getattr(self, storage_name)
+
+    @prop.setter
+    def prop(self, value):
+        if isinstance(value, expectrd_type) and \
+                self._validate(value, f'{self.__class__.__name__} supports only numbers!'):
+            setattr(self, storage_name, value)
+        else:
+            raise TypeError(
+                f'{self.__class__.__name__} supports only numbers!')
+
+    return prop

From a35128da71738daaf079dc2f15be3f4d9e257208 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:21:18 +0300
Subject: [PATCH 58/99] create MyNumberCollection class

---
 AndreyOzerets/Task7.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 727555b5..5df1c08b 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -1,4 +1,5 @@
 # Task 7.7
+
 def typed_prop(name, expectrd_type):
     """Type checking"""
 
@@ -18,3 +19,16 @@ def prop(self, value):
                 f'{self.__class__.__name__} supports only numbers!')
 
     return prop
+
+
+class MyNumberCollection:
+    start = typed_prop('start', (int, Iterable))
+    stop = typed_prop('stop', (int, Iterable, type(None)))
+    step = typed_prop('step', (int, Iterable, type(None)))
+
+    def __init__(self, start, stop=None, step=None) -> None:
+        self.start = start
+        self.stop = stop
+        self.step = step
+        self._collection: List[int] = []
+        self._init_collection()

From e51b5da69c89b8496cc92b9e3b108a8241b5443b Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:22:00 +0300
Subject: [PATCH 59/99] import Iterable

---
 AndreyOzerets/Task7.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 5df1c08b..a978e8bb 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -1,5 +1,9 @@
 # Task 7.7
 
+from collections.abc import Iterable
+from typing import List
+
+
 def typed_prop(name, expectrd_type):
     """Type checking"""
 

From 51d798e77768132891c47d0d53c3b4a9e2dd6905 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:31:17 +0300
Subject: [PATCH 60/99] create _init_collection method

---
 AndreyOzerets/Task7.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index a978e8bb..7d765a04 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -36,3 +36,12 @@ def __init__(self, start, stop=None, step=None) -> None:
         self.step = step
         self._collection: List[int] = []
         self._init_collection()
+
+    def _init_collection(self) -> None:
+        """Complete the original list."""
+        if isinstance(self.start, Iterable):
+            self._add_el(self.start)
+        else:
+            self._collection = [i for i in range(self.start, self.stop,
+                                                 self.step)
+                                ] + [self.stop]

From e8b3ec2772c4fc0c78d1a021bde627a393206682 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:33:31 +0300
Subject: [PATCH 61/99] create _add_el method

---
 AndreyOzerets/Task7.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 7d765a04..48a3ae0b 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -45,3 +45,15 @@ def _init_collection(self) -> None:
             self._collection = [i for i in range(self.start, self.stop,
                                                  self.step)
                                 ] + [self.stop]
+
+    def _add_el(self, value) -> None:
+        """Add items to the list."""
+
+        if isinstance(value, Iterable):
+            for i in value:
+                if isinstance(i, Iterable):
+                    self._add_el(i)
+                else:
+                    self._collection.append(i)
+        else:
+            self._collection.append(value)

From 70622c8faaa675b68793aeb23775060edbdbaaa4 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:39:19 +0300
Subject: [PATCH 62/99] create _validate method

---
 AndreyOzerets/Task7.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 48a3ae0b..dccbcd1b 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -57,3 +57,13 @@ def _add_el(self, value) -> None:
                     self._collection.append(i)
         else:
             self._collection.append(value)
+
+    def _validate(self, value, message) -> bool:
+        """Check if the passed value is not a string."""
+        if isinstance(value, Iterable):
+            for i in value:
+                if isinstance(i, Iterable) and not isinstance(i, str):
+                    self._validate(i, message)
+                if isinstance(i, (str)):
+                    raise TypeError(message)
+        return True

From f86c2905eed004b7a9f30d1d62c2884df6dd85d7 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:40:31 +0300
Subject: [PATCH 63/99] create append method

---
 AndreyOzerets/Task7.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index dccbcd1b..aae99f3f 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -37,6 +37,11 @@ def __init__(self, start, stop=None, step=None) -> None:
         self._collection: List[int] = []
         self._init_collection()
 
+    def append(self, value):
+        """Add item to the collection."""
+        if self._validate(value, f"'string' - object is not a number!"):
+            self._add_el(value)
+
     def _init_collection(self) -> None:
         """Complete the original list."""
         if isinstance(self.start, Iterable):

From 4840de6560341685bd4662d72ffc928b023da0ae Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:41:07 +0300
Subject: [PATCH 64/99] overrite __str__

---
 AndreyOzerets/Task7.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index aae99f3f..176d6b34 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -72,3 +72,6 @@ def _validate(self, value, message) -> bool:
                 if isinstance(i, (str)):
                     raise TypeError(message)
         return True
+
+    def __str__(self) -> str:
+        return f'{self._collection}'

From 2f8240e2261969ce02b6c4901317d3b2c3619180 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:41:28 +0300
Subject: [PATCH 65/99] overrite __getitem__

---
 AndreyOzerets/Task7.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 176d6b34..36bc9b8f 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -75,3 +75,6 @@ def _validate(self, value, message) -> bool:
 
     def __str__(self) -> str:
         return f'{self._collection}'
+
+    def __getitem__(self, item):
+        return self._collection[item] ** 2

From 6dc8d775e37aec2f50207c86b9ae05b60cf671d4 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:41:48 +0300
Subject: [PATCH 66/99] overrite __add__

---
 AndreyOzerets/Task7.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 36bc9b8f..c6cc539c 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -78,3 +78,6 @@ def __str__(self) -> str:
 
     def __getitem__(self, item):
         return self._collection[item] ** 2
+
+    def __add__(self, other):
+        return self._collection + other._collection

From 683437da3cec0cf7f1c5d7ae48cd51365f47d396 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:42:06 +0300
Subject: [PATCH 67/99] overrite __iter__

---
 AndreyOzerets/Task7.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index c6cc539c..73f80491 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -81,3 +81,7 @@ def __getitem__(self, item):
 
     def __add__(self, other):
         return self._collection + other._collection
+
+    def __iter__(self):
+        for i in self._collection:
+            yield i

From 633a796c202e4c508e35da5f61920df7041c93f9 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:44:43 +0300
Subject: [PATCH 68/99] call main function

---
 AndreyOzerets/Task7.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 73f80491..db5c9fae 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -85,3 +85,24 @@ def __add__(self, other):
     def __iter__(self):
         for i in self._collection:
             yield i
+
+
+if __name__ == '__main__':
+    # col3 = MyNumberCollection((1, (7, 9, (0, 's')), 3, 4))
+    col1 = MyNumberCollection(0, 5, (2,3))
+    col2 = MyNumberCollection((1, 2, 3, 4, 5))
+    # col3 = MyNumberCollection((1,2,3,"4",5))
+
+    print(f'collection 1 = {col1}')
+    print(f'collection 2 = {col2}')
+    # print(f'collection 3 = {col3}')
+    col1.append(7)
+    print(f'collection 1 = {col1}')
+    # col2.append("string")
+    print(col1 + col2)
+    print(f'collection 1 = {col1}')
+    print(f'collection 2 = {col2}')
+    print(col2[4])
+
+    for item in col1:
+        print(item)

From 47d687c3dc731c7f142f201ecb1d3e14548f3268 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:45:42 +0300
Subject: [PATCH 69/99] del Iterable from step variable

---
 AndreyOzerets/Task7.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index db5c9fae..6be92296 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -28,7 +28,7 @@ def prop(self, value):
 class MyNumberCollection:
     start = typed_prop('start', (int, Iterable))
     stop = typed_prop('stop', (int, Iterable, type(None)))
-    step = typed_prop('step', (int, Iterable, type(None)))
+    step = typed_prop('step', (int, type(None)))
 
     def __init__(self, start, stop=None, step=None) -> None:
         self.start = start

From fcd15a6af56f237170049e7449b725d249c45032 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:45:57 +0300
Subject: [PATCH 70/99] del Iterable from stop variable

---
 AndreyOzerets/Task7.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 6be92296..9bedbacd 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -27,7 +27,7 @@ def prop(self, value):
 
 class MyNumberCollection:
     start = typed_prop('start', (int, Iterable))
-    stop = typed_prop('stop', (int, Iterable, type(None)))
+    stop = typed_prop('stop', (int, type(None)))
     step = typed_prop('step', (int, type(None)))
 
     def __init__(self, start, stop=None, step=None) -> None:

From f4ba36fbfae5dec6749f3cd96c41f528b095f444 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:46:51 +0300
Subject: [PATCH 71/99] fix col1 object

---
 AndreyOzerets/Task7.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task7.py b/AndreyOzerets/Task7.py
index 9bedbacd..66885076 100644
--- a/AndreyOzerets/Task7.py
+++ b/AndreyOzerets/Task7.py
@@ -89,7 +89,7 @@ def __iter__(self):
 
 if __name__ == '__main__':
     # col3 = MyNumberCollection((1, (7, 9, (0, 's')), 3, 4))
-    col1 = MyNumberCollection(0, 5, (2,3))
+    col1 = MyNumberCollection(0, 5, 2)
     col2 = MyNumberCollection((1, 2, 3, 4, 5))
     # col3 = MyNumberCollection((1,2,3,"4",5))
 

From 6ddcc047ce37b310d3b638bf7858a0707c43416d Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:48:46 +0300
Subject: [PATCH 72/99] create Task8 module

---
 AndreyOzerets/Task8.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 AndreyOzerets/Task8.py

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
new file mode 100644
index 00000000..80c5e691
--- /dev/null
+++ b/AndreyOzerets/Task8.py
@@ -0,0 +1 @@
+# Task 7.8

From 12bb3d7b8d6667f3853d0d5cc3a3a3e0cfecd4ad Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:49:28 +0300
Subject: [PATCH 73/99] create MySquareIterator class

---
 AndreyOzerets/Task8.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
index 80c5e691..af356a42 100644
--- a/AndreyOzerets/Task8.py
+++ b/AndreyOzerets/Task8.py
@@ -1 +1,4 @@
 # Task 7.8
+
+class MySquareIterator:
+    pass

From 594b31b933daaf3329a534540fd896db3f1e5131 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:50:02 +0300
Subject: [PATCH 74/99] override __init__

---
 AndreyOzerets/Task8.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
index af356a42..6e123eb3 100644
--- a/AndreyOzerets/Task8.py
+++ b/AndreyOzerets/Task8.py
@@ -1,4 +1,7 @@
 # Task 7.8
 
 class MySquareIterator:
-    pass
+    def __init__(self, el):
+        self._el = deepcopy(el)
+        self._len = len(el)
+        self._i = -1

From be5443d4d17e3242d3b9ace72598acc45e03ed93 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:50:31 +0300
Subject: [PATCH 75/99] import deepcopy

---
 AndreyOzerets/Task8.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
index 6e123eb3..eac94476 100644
--- a/AndreyOzerets/Task8.py
+++ b/AndreyOzerets/Task8.py
@@ -1,5 +1,8 @@
 # Task 7.8
 
+from copy import deepcopy
+
+
 class MySquareIterator:
     def __init__(self, el):
         self._el = deepcopy(el)

From c1e98a98721cfbec92357792a35835120aa1bf04 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:50:58 +0300
Subject: [PATCH 76/99] override __iter__

---
 AndreyOzerets/Task8.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
index eac94476..4ec09dd3 100644
--- a/AndreyOzerets/Task8.py
+++ b/AndreyOzerets/Task8.py
@@ -8,3 +8,6 @@ def __init__(self, el):
         self._el = deepcopy(el)
         self._len = len(el)
         self._i = -1
+
+    def __iter__(self):
+        return self

From 3af6cc8f7094393b4c3fda7cdca122114a628444 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:51:34 +0300
Subject: [PATCH 77/99] override __next__

---
 AndreyOzerets/Task8.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
index 4ec09dd3..e88800f5 100644
--- a/AndreyOzerets/Task8.py
+++ b/AndreyOzerets/Task8.py
@@ -11,3 +11,9 @@ def __init__(self, el):
 
     def __iter__(self):
         return self
+
+    def __next__(self):
+        self._i += 1
+        if self._i >= self._len:
+            raise StopIteration
+        return self._el[self._i]**2

From 7528f79c52a33478cee2c57c90ff0662d971325a Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:52:47 +0300
Subject: [PATCH 78/99] create main function

---
 AndreyOzerets/Task8.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
index e88800f5..c9204f0a 100644
--- a/AndreyOzerets/Task8.py
+++ b/AndreyOzerets/Task8.py
@@ -17,3 +17,11 @@ def __next__(self):
         if self._i >= self._len:
             raise StopIteration
         return self._el[self._i]**2
+
+
+def main():
+    """Main function."""
+    lst = [1, 2, 3, 4, 5]
+    itr = MySquareIterator(lst)
+    for item in itr:
+        print(item)

From c744c857a456ea3db34c39463cd3764e51e99c19 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 22:53:25 +0300
Subject: [PATCH 79/99] call main function

---
 AndreyOzerets/Task8.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task8.py b/AndreyOzerets/Task8.py
index c9204f0a..c07fd019 100644
--- a/AndreyOzerets/Task8.py
+++ b/AndreyOzerets/Task8.py
@@ -25,3 +25,7 @@ def main():
     itr = MySquareIterator(lst)
     for item in itr:
         print(item)
+
+
+if __name__ == '__main__':
+    main()

From 7f3c74c47a34c36f85cc3622fe014913c38a9e60 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:26:57 +0300
Subject: [PATCH 80/99] create Task9 module

---
 AndreyOzerets/Task9.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 AndreyOzerets/Task9.py

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
new file mode 100644
index 00000000..f2c543c0
--- /dev/null
+++ b/AndreyOzerets/Task9.py
@@ -0,0 +1 @@
+# Task 7.9

From a0a2ed5f2efcf4b8e5bbf39bdf9c2a288f530ea8 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:27:41 +0300
Subject: [PATCH 81/99] cerate typed_prop function

---
 AndreyOzerets/Task9.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
index f2c543c0..f89eee76 100644
--- a/AndreyOzerets/Task9.py
+++ b/AndreyOzerets/Task9.py
@@ -1 +1,18 @@
 # Task 7.9
+
+def typed_prop(name, expectrd_type):
+    """Type checking"""
+
+    storage_name = '_' + name
+
+    @property
+    def prop(self):
+        return getattr(self, storage_name)
+
+    @prop.setter
+    def prop(self, value):
+        if not isinstance(value, expectrd_type):
+            raise TypeError(f'{name} must be a {expectrd_type}')
+        setattr(self, storage_name, value)
+
+    return prop

From 73659825eae24c288d15391e571d38d697385c67 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:28:07 +0300
Subject: [PATCH 82/99] create EvenRange class

---
 AndreyOzerets/Task9.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
index f89eee76..8f8a1098 100644
--- a/AndreyOzerets/Task9.py
+++ b/AndreyOzerets/Task9.py
@@ -16,3 +16,7 @@ def prop(self, value):
         setattr(self, storage_name, value)
 
     return prop
+
+
+class EvenRange:
+    pass

From c5f4955f3472cba1da20668480ad6435f48a9d56 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:31:23 +0300
Subject: [PATCH 83/99] override __init__

---
 AndreyOzerets/Task9.py | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
index 8f8a1098..74028180 100644
--- a/AndreyOzerets/Task9.py
+++ b/AndreyOzerets/Task9.py
@@ -19,4 +19,20 @@ def prop(self, value):
 
 
 class EvenRange:
-    pass
+    start = typed_prop('start', int)
+    stop = typed_prop('stop', int)
+
+    def __init__(self, start: int, stop: int) -> None:
+        """Initializer.
+
+        :param start: Countdown start.
+        :type start: int
+        :param stop: End of countdown.
+        :type stop: int
+        """
+        self.start = start
+        self.stop = stop
+        self.number = start
+        self._text = "Out of numbers!"
+        self._end_of_iteration = False
+        self._for_loop = False

From 9e914b9310c53b6b614087f623b02652ee536a65 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:31:52 +0300
Subject: [PATCH 84/99] override __iter__

---
 AndreyOzerets/Task9.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
index 74028180..090ff7d1 100644
--- a/AndreyOzerets/Task9.py
+++ b/AndreyOzerets/Task9.py
@@ -36,3 +36,7 @@ def __init__(self, start: int, stop: int) -> None:
         self._text = "Out of numbers!"
         self._end_of_iteration = False
         self._for_loop = False
+
+    def __iter__(self):
+        self._for_loop = True
+        return self

From 9b16ba8a5988764a971d87f9d6a62909df0da46c Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:32:23 +0300
Subject: [PATCH 85/99] override __next__

---
 AndreyOzerets/Task9.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
index 090ff7d1..5ac2240b 100644
--- a/AndreyOzerets/Task9.py
+++ b/AndreyOzerets/Task9.py
@@ -40,3 +40,22 @@ def __init__(self, start: int, stop: int) -> None:
     def __iter__(self):
         self._for_loop = True
         return self
+
+    def __next__(self):
+
+        while self.start < self.stop:
+            if self.start % 2 == 0:
+                self.number = self.start
+                self.start += 1
+                return self.number
+            else:
+                self.start += 1
+        else:
+            if not self._end_of_iteration:
+                self._end_of_iteration = True
+                return self._text
+
+        if not self._for_loop:
+            return self._text
+
+        raise StopIteration

From 5237664bd67fe3955ca5945cbfcb67a2941bb2a1 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:33:14 +0300
Subject: [PATCH 86/99] create main function

---
 AndreyOzerets/Task9.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
index 5ac2240b..5481f84c 100644
--- a/AndreyOzerets/Task9.py
+++ b/AndreyOzerets/Task9.py
@@ -59,3 +59,20 @@ def __next__(self):
             return self._text
 
         raise StopIteration
+
+
+def main():
+    """Main function."""
+    er2 = EvenRange(3, 14)
+    for number in er2:
+        print(number)
+
+    er1 = EvenRange(7, 14)
+    print(next(er1))
+    print(next(er1))
+    print(next(er1))
+    print(next(er1))
+    print(next(er1))
+    print(next(er1))
+    print(next(er1))
+    print(next(er1))

From ce7965ffa97652afe73d02b2f32b8be7c30ddc0a Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:33:58 +0300
Subject: [PATCH 87/99] call main function

---
 AndreyOzerets/Task9.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task9.py b/AndreyOzerets/Task9.py
index 5481f84c..c4c6e729 100644
--- a/AndreyOzerets/Task9.py
+++ b/AndreyOzerets/Task9.py
@@ -76,3 +76,7 @@ def main():
     print(next(er1))
     print(next(er1))
     print(next(er1))
+
+
+if __name__ == '__main__':
+    main()

From 22917f2d425d9c26e42a91c6680c28492a68c564 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:35:32 +0300
Subject: [PATCH 88/99] create Task10 module

---
 AndreyOzerets/Task10.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 AndreyOzerets/Task10.py

diff --git a/AndreyOzerets/Task10.py b/AndreyOzerets/Task10.py
new file mode 100644
index 00000000..aa580ffa
--- /dev/null
+++ b/AndreyOzerets/Task10.py
@@ -0,0 +1 @@
+# Task 7.10

From 7aa6200af46b824f3dd0cbcd876a1fcabeea299a Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:37:08 +0300
Subject: [PATCH 89/99] create endless_generator function

---
 AndreyOzerets/Task10.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/AndreyOzerets/Task10.py b/AndreyOzerets/Task10.py
index aa580ffa..9a11103f 100644
--- a/AndreyOzerets/Task10.py
+++ b/AndreyOzerets/Task10.py
@@ -1 +1,9 @@
 # Task 7.10
+
+
+def endless_generator():
+    """Endless generator."""
+    number = 1
+    while True:
+        yield number
+        number += 2

From af8bf3effdfa84967c7b2c271e840d9a02586e92 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:37:53 +0300
Subject: [PATCH 90/99] create main function

---
 AndreyOzerets/Task10.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/AndreyOzerets/Task10.py b/AndreyOzerets/Task10.py
index 9a11103f..f9c05fcd 100644
--- a/AndreyOzerets/Task10.py
+++ b/AndreyOzerets/Task10.py
@@ -7,3 +7,11 @@ def endless_generator():
     while True:
         yield number
         number += 2
+
+
+def main():
+    """Main function."""
+    gen = endless_generator()
+    while True:
+        print(next(gen))
+        sleep(.3)

From e7d679c37e12bfe886cd88fe94ce370f08af88c2 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:38:19 +0300
Subject: [PATCH 91/99] import sleep

---
 AndreyOzerets/Task10.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/AndreyOzerets/Task10.py b/AndreyOzerets/Task10.py
index f9c05fcd..ea9c922c 100644
--- a/AndreyOzerets/Task10.py
+++ b/AndreyOzerets/Task10.py
@@ -1,5 +1,7 @@
 # Task 7.10
 
+from time import sleep
+
 
 def endless_generator():
     """Endless generator."""

From 7312297b91b526cd71d6c76e1706edc97423abeb Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:39:02 +0300
Subject: [PATCH 92/99] call main function

---
 AndreyOzerets/Task10.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task10.py b/AndreyOzerets/Task10.py
index ea9c922c..a9ae7c3c 100644
--- a/AndreyOzerets/Task10.py
+++ b/AndreyOzerets/Task10.py
@@ -17,3 +17,7 @@ def main():
     while True:
         print(next(gen))
         sleep(.3)
+
+
+if __name__ == '__main__':
+    main()

From 7d605a2947ff678a835ceb7395ba16a83c83e5b0 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:40:04 +0300
Subject: [PATCH 93/99] create Task11 module

---
 AndreyOzerets/Task11.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 AndreyOzerets/Task11.py

diff --git a/AndreyOzerets/Task11.py b/AndreyOzerets/Task11.py
new file mode 100644
index 00000000..ca04ce5d
--- /dev/null
+++ b/AndreyOzerets/Task11.py
@@ -0,0 +1 @@
+# Task 7.11

From de78d78caed0767003f1941f389edae58eab7235 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:44:53 +0300
Subject: [PATCH 94/99] create endless_fib_generator function

---
 AndreyOzerets/Task11.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/AndreyOzerets/Task11.py b/AndreyOzerets/Task11.py
index ca04ce5d..337111fe 100644
--- a/AndreyOzerets/Task11.py
+++ b/AndreyOzerets/Task11.py
@@ -1 +1,14 @@
 # Task 7.11
+
+
+def endless_fib_generator() -> Generator[int, None, None]:
+    """Infinite fibonacci numbers.
+
+    :yield: Fibonacci number at each iteration.
+    :rtype: Generator[int, None, None]
+    """
+
+    first, second = 0, 1
+    while True:
+        yield second
+        first, second = second, first + second

From 847ec551676449f3ed3ccb1481aa268c5ae5565a Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:45:19 +0300
Subject: [PATCH 95/99] import Generator

---
 AndreyOzerets/Task11.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AndreyOzerets/Task11.py b/AndreyOzerets/Task11.py
index 337111fe..1351ac7f 100644
--- a/AndreyOzerets/Task11.py
+++ b/AndreyOzerets/Task11.py
@@ -1,6 +1,9 @@
 # Task 7.11
 
 
+from typing import Generator
+
+
 def endless_fib_generator() -> Generator[int, None, None]:
     """Infinite fibonacci numbers.
 

From 09efd4c2c8c513bea476dd80823e091120a38d0c Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:45:56 +0300
Subject: [PATCH 96/99] create main function

---
 AndreyOzerets/Task11.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/AndreyOzerets/Task11.py b/AndreyOzerets/Task11.py
index 1351ac7f..34f3ecca 100644
--- a/AndreyOzerets/Task11.py
+++ b/AndreyOzerets/Task11.py
@@ -15,3 +15,10 @@ def endless_fib_generator() -> Generator[int, None, None]:
     while True:
         yield second
         first, second = second, first + second
+
+
+def main():
+    gen = endless_fib_generator(5)
+    while True:
+        print(next(gen))
+        sleep(.3)

From 8200e011132f19d32e4aa506f10759e77a88209a Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:46:19 +0300
Subject: [PATCH 97/99] import sleep

---
 AndreyOzerets/Task11.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AndreyOzerets/Task11.py b/AndreyOzerets/Task11.py
index 34f3ecca..ea19aea6 100644
--- a/AndreyOzerets/Task11.py
+++ b/AndreyOzerets/Task11.py
@@ -2,6 +2,7 @@
 
 
 from typing import Generator
+from time import sleep
 
 
 def endless_fib_generator() -> Generator[int, None, None]:

From 24989db42e1e8c8eba92a60d3981a98ef00e00c1 Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:47:33 +0300
Subject: [PATCH 98/99] call main function

---
 AndreyOzerets/Task11.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/AndreyOzerets/Task11.py b/AndreyOzerets/Task11.py
index ea19aea6..460b6b15 100644
--- a/AndreyOzerets/Task11.py
+++ b/AndreyOzerets/Task11.py
@@ -23,3 +23,7 @@ def main():
     while True:
         print(next(gen))
         sleep(.3)
+
+
+if __name__ == '__main__':
+    main()

From d8083123df0c5b03c4ee993dc01dd8e37cf1f09f Mon Sep 17 00:00:00 2001
From: J D <ab@c.ru>
Date: Wed, 6 Jul 2022 23:47:51 +0300
Subject: [PATCH 99/99] del number

---
 AndreyOzerets/Task11.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AndreyOzerets/Task11.py b/AndreyOzerets/Task11.py
index 460b6b15..586def99 100644
--- a/AndreyOzerets/Task11.py
+++ b/AndreyOzerets/Task11.py
@@ -19,7 +19,7 @@ def endless_fib_generator() -> Generator[int, None, None]:
 
 
 def main():
-    gen = endless_fib_generator(5)
+    gen = endless_fib_generator()
     while True:
         print(next(gen))
         sleep(.3)