From dc1b77ef196417f71d41b2f45c7ce8cf34daf727 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Tue, 4 Oct 2022 15:19:31 +0300
Subject: [PATCH 01/17] =?UTF-8?q?4.5=20=D0=BD=D0=B5=20=D0=BC=D0=BE=D0=B3?=
 =?UTF-8?q?=D1=83=20=D0=BD=D0=B0=D0=B9=D1=82=D0=B8=20=D0=BE=D1=88=D0=B8?=
 =?UTF-8?q?=D0=B1=D0=BA=D1=83,=20=D0=BF=D0=BE=D0=B4=D1=81=D0=BA=D0=B0?=
 =?UTF-8?q?=D0=B6=D0=B8=D1=82=D0=B5=20Traceback=20(most=20recent=20call=20?=
 =?UTF-8?q?last):=20=20=20File=20"C:\Users\=D0=95=D0=B2=D0=B3=D0=B5=D0=BD?=
 =?UTF-8?q?=D0=B8=D0=B9\Desktop\git\PythonCourse2.0=5FAugust22\Practice\Ka?=
 =?UTF-8?q?trashova\les4.5.py",=20line=204,=20in=20<module>=20=20=20=20=20?=
 =?UTF-8?q?c=20=3D=20random.randint(a,=20b)=20NameError:=20name=20'random'?=
 =?UTF-8?q?=20is=20not=20defined?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/les4.5.py        | 19 +++++++++++++++++++
 Practice/RybnikovS/Day 04/Task 03.py |  2 +-
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 Practice/Katrashova/les4.5.py

diff --git a/Practice/Katrashova/les4.5.py b/Practice/Katrashova/les4.5.py
new file mode 100644
index 0000000..3f7d0b7
--- /dev/null
+++ b/Practice/Katrashova/les4.5.py
@@ -0,0 +1,19 @@
+a = input("Введите начало диапазона: ")
+b = input("Введите конец диапазона: ")
+print("Число загадано в указанном диапазоне")
+c = random.randint(a, b)
+
+
+while True:
+    x = input("Попробуй отгадать моё число ")
+    if not x.isdecimal():
+        break
+    x = int(x)
+    if x < c:
+        print("Введённое число меньше загаданного.")
+    elif x > c:
+        print("Введённое число больше загаданного.")
+    else:
+        print("Поздравляю, Вы угадали!")
+
+
diff --git a/Practice/RybnikovS/Day 04/Task 03.py b/Practice/RybnikovS/Day 04/Task 03.py
index 541a247..cb28013 100644
--- a/Practice/RybnikovS/Day 04/Task 03.py	
+++ b/Practice/RybnikovS/Day 04/Task 03.py	
@@ -1,4 +1,4 @@
-s = ""
+ s = ""
 while True:
     x = input("Введите символ: ")
     if x.upper() == "STOP":

From 67a7f57cc40093ebbd1c224a3c0ab3fa282d17f4 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Tue, 4 Oct 2022 19:08:57 +0300
Subject: [PATCH 02/17] 4.5

---
 Practice/Katrashova/les4.5.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Practice/Katrashova/les4.5.py b/Practice/Katrashova/les4.5.py
index 3f7d0b7..e9a57a1 100644
--- a/Practice/Katrashova/les4.5.py
+++ b/Practice/Katrashova/les4.5.py
@@ -1,5 +1,7 @@
-a = input("Введите начало диапазона: ")
-b = input("Введите конец диапазона: ")
+import random
+
+a = int(input("Введите начало диапазона: "))
+b = int(input("Введите конец диапазона: "))
 print("Число загадано в указанном диапазоне")
 c = random.randint(a, b)
 
@@ -7,7 +9,8 @@
 while True:
     x = input("Попробуй отгадать моё число ")
     if not x.isdecimal():
-        break
+        print("Введено не число")
+        continue
     x = int(x)
     if x < c:
         print("Введённое число меньше загаданного.")
@@ -15,5 +18,6 @@
         print("Введённое число больше загаданного.")
     else:
         print("Поздравляю, Вы угадали!")
+        break
 
 

From 9a321f941f69426fb4de4eb9f4fc1c38a172f604 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Tue, 4 Oct 2022 21:23:28 +0300
Subject: [PATCH 03/17] 4.6

---
 Practice/Katrashova/lesson4/les 4.6.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Practice/Katrashova/lesson4/les 4.6.py

diff --git a/Practice/Katrashova/lesson4/les 4.6.py b/Practice/Katrashova/lesson4/les 4.6.py
new file mode 100644
index 0000000..7913b92
--- /dev/null
+++ b/Practice/Katrashova/lesson4/les 4.6.py	
@@ -0,0 +1,23 @@
+def find_max(a, b):
+    if a > b:
+        return a
+    elif a < b:
+        return b
+    else:
+        print("Числа равны")
+x = int(input("Введите число a: "))
+y = int(input("Введите число b: "))
+res = find_max(x, y)
+print(f"Большее число: {res}")
+
+
+def print_max(a, b):
+    if a > b:
+        print(a)
+    elif a < b:
+        print(b)
+    else:
+        print("Числа равны")
+x = int(input("Введите число a: "))
+y = int(input("Введите число b: "))
+print_max(x, y)

From 6af927c7f391bd0f670da9c6352dd2fae811826c Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Wed, 5 Oct 2022 09:46:46 +0300
Subject: [PATCH 04/17] 4.8

---
 Practice/Katrashova/lesson4/les4.8.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Practice/Katrashova/lesson4/les4.8.py

diff --git a/Practice/Katrashova/lesson4/les4.8.py b/Practice/Katrashova/lesson4/les4.8.py
new file mode 100644
index 0000000..76d2fe7
--- /dev/null
+++ b/Practice/Katrashova/lesson4/les4.8.py
@@ -0,0 +1,26 @@
+import random
+
+print("Давай сыграем в камень, ножницы, бумага")
+
+while True:
+    y = input("Твой выбор - камень, ножницы, бумага: ")
+    x = ("камень", "ножницы", "бумага")
+    comp = random.choice(x)
+    print(f"Вы выбрали {y}, компьютер выбрал {comp}.")
+    if y == comp:
+        print("Ничья!")
+    elif y == "камень":
+        if comp == "ножницы":
+            print("Ты победил!")
+        else:
+            print("Ты проиграл.")
+    elif y == "бумага":
+        if comp == "камень":
+            print("Ты победил!")
+        else:
+            print("Ты проиграл.")
+    elif y == "ножницы":
+        if comp == "бумага":
+            print("Ты победил!")
+        else:
+            print("Ты проиграл.")
\ No newline at end of file

From 7c630ceedaaa0308259d62be32400450974cb797 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Sat, 8 Oct 2022 12:51:23 +0300
Subject: [PATCH 05/17] 4.7

---
 Practice/Katrashova/lesson4/les4.7.py | 11 +++++++++++
 Practice/Katrashova/lesson4/les4.8.py |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 Practice/Katrashova/lesson4/les4.7.py

diff --git a/Practice/Katrashova/lesson4/les4.7.py b/Practice/Katrashova/lesson4/les4.7.py
new file mode 100644
index 0000000..b2df8ca
--- /dev/null
+++ b/Practice/Katrashova/lesson4/les4.7.py
@@ -0,0 +1,11 @@
+def my_decor(func):
+    def wrapper():
+        print("===========")
+        func()
+        print("===========")
+    return wrapper
+
+def my_func():
+    print("Тут основная функция")
+my = my_decor(my_func)
+my()
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson4/les4.8.py b/Practice/Katrashova/lesson4/les4.8.py
index 76d2fe7..3801772 100644
--- a/Practice/Katrashova/lesson4/les4.8.py
+++ b/Practice/Katrashova/lesson4/les4.8.py
@@ -1,10 +1,10 @@
 import random
 
 print("Давай сыграем в камень, ножницы, бумага")
+x = ("камень", "ножницы", "бумага")
 
 while True:
     y = input("Твой выбор - камень, ножницы, бумага: ")
-    x = ("камень", "ножницы", "бумага")
     comp = random.choice(x)
     print(f"Вы выбрали {y}, компьютер выбрал {comp}.")
     if y == comp:

From 1d9d45699fa27db67481bdbb31872537e4a7175c Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Sun, 9 Oct 2022 17:01:23 +0300
Subject: [PATCH 06/17] 5.1

---
 Practice/esafonova/task5.1.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Practice/esafonova/task5.1.py b/Practice/esafonova/task5.1.py
index 2ad8904..2e3e74c 100644
--- a/Practice/esafonova/task5.1.py
+++ b/Practice/esafonova/task5.1.py
@@ -8,6 +8,6 @@ def sort(arr):
             arr[m], arr[i] = arr[i], arr[m]
     return arr
 
-arr = [6,3,24,26,3,7]
+
 res = sort(arr)
 print(res)
\ No newline at end of file

From e3b3eabcdebed3f6d17e459c01299a6f9a6df5f7 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Sun, 9 Oct 2022 17:28:26 +0300
Subject: [PATCH 07/17] 5.1 and 5.2

---
 Practice/Katrashova/lesson5/5.1.py | 12 ++++++++++++
 Practice/Katrashova/lesson5/5.2.py | 12 ++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 Practice/Katrashova/lesson5/5.1.py
 create mode 100644 Practice/Katrashova/lesson5/5.2.py

diff --git a/Practice/Katrashova/lesson5/5.1.py b/Practice/Katrashova/lesson5/5.1.py
new file mode 100644
index 0000000..a8f31ee
--- /dev/null
+++ b/Practice/Katrashova/lesson5/5.1.py
@@ -0,0 +1,12 @@
+array = [0, 3, 24, 2, 3, 7]
+
+def arr_sort(arr):
+    for i in range(len(arr)):
+        min = i
+        for j in range(i + 1, len(arr)):
+            if arr[j] < arr[min]:
+                min = j
+        arr[i], arr[min] = arr[min], arr[i]
+
+arr_sort(array)
+print(array)
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson5/5.2.py b/Practice/Katrashova/lesson5/5.2.py
new file mode 100644
index 0000000..7fb44dc
--- /dev/null
+++ b/Practice/Katrashova/lesson5/5.2.py
@@ -0,0 +1,12 @@
+def fun(my_list):
+    new_set = set()
+    for i in range(len(my_list)):
+        if my_list[i] in new_set:
+            print(f'Первый повторившийся символ: {my_list[i]} ')
+            break
+        else:
+            new_set.add(my_list[i])
+
+
+lst = [2, 3, 4, 5, 3, 2]
+fun(lst)
\ No newline at end of file

From 3e2aa9b657bc3ed7dcfa6e2d8a668bcea8ad5a6a Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Wed, 12 Oct 2022 11:51:53 +0300
Subject: [PATCH 08/17] =?UTF-8?q?=D0=B7=D0=B0=D0=B4=D0=B0=D0=BD=D0=B8?=
 =?UTF-8?q?=D1=8F=20=D0=BF=D0=BE=205=20=D0=BB=D0=B5=D0=BA=D1=86=D0=B8?=
 =?UTF-8?q?=D0=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/les4.5.py        | 23 -----------------------
 Practice/Katrashova/lesson5/5.3.py   |  7 +++++++
 Practice/Katrashova/lesson5/5.4.py   | 27 +++++++++++++++++++++++++++
 Practice/Katrashova/lesson5/5.5.py   | 10 ++++++++++
 Practice/Katrashova/lesson5/text.txt |  3 +++
 5 files changed, 47 insertions(+), 23 deletions(-)
 delete mode 100644 Practice/Katrashova/les4.5.py
 create mode 100644 Practice/Katrashova/lesson5/5.3.py
 create mode 100644 Practice/Katrashova/lesson5/5.4.py
 create mode 100644 Practice/Katrashova/lesson5/5.5.py
 create mode 100644 Practice/Katrashova/lesson5/text.txt

diff --git a/Practice/Katrashova/les4.5.py b/Practice/Katrashova/les4.5.py
deleted file mode 100644
index e9a57a1..0000000
--- a/Practice/Katrashova/les4.5.py
+++ /dev/null
@@ -1,23 +0,0 @@
-import random
-
-a = int(input("Введите начало диапазона: "))
-b = int(input("Введите конец диапазона: "))
-print("Число загадано в указанном диапазоне")
-c = random.randint(a, b)
-
-
-while True:
-    x = input("Попробуй отгадать моё число ")
-    if not x.isdecimal():
-        print("Введено не число")
-        continue
-    x = int(x)
-    if x < c:
-        print("Введённое число меньше загаданного.")
-    elif x > c:
-        print("Введённое число больше загаданного.")
-    else:
-        print("Поздравляю, Вы угадали!")
-        break
-
-
diff --git a/Practice/Katrashova/lesson5/5.3.py b/Practice/Katrashova/lesson5/5.3.py
new file mode 100644
index 0000000..94061f0
--- /dev/null
+++ b/Practice/Katrashova/lesson5/5.3.py
@@ -0,0 +1,7 @@
+s ="Белеет парус одинокой \nв тумане моря голубом!.."
+d = {"Белеет": "one", "парус": "two", "моря": "three"}
+
+print(f"До:\n{s}")
+for i, value in d.items():
+    s = s.replace(i, value)
+print(f"После:\n{s}")
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson5/5.4.py b/Practice/Katrashova/lesson5/5.4.py
new file mode 100644
index 0000000..28623c2
--- /dev/null
+++ b/Practice/Katrashova/lesson5/5.4.py
@@ -0,0 +1,27 @@
+def search(ls, a):
+    ind = set()
+    for i in range(len(ls)):
+        for m in range(len(ls[i])):
+            if a == ls[i][m]:
+                ind.add(m)
+    ind = list(ind)
+    return ind
+
+
+def delete(my_lst, lst_to_remove):
+    for i in range(len(my_lst)):
+        for n in reversed(lst_to_remove):
+            del my_lst[i][n]
+    return my_lst
+
+
+lst = [
+    [1, 2, 3, 4, 5, 6, 7],
+    [1, 1, 1, 2, 3, 4, 4],
+    [2, 2, 1, 3, 3, 5, 6]
+]
+
+d = int(input("Ведите цифру для удаления стобцов( от 1 до 7): "))
+res = search(lst, d)
+res2 = delete(lst, res)
+print(f"Удалил: {res2}")
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson5/5.5.py b/Practice/Katrashova/lesson5/5.5.py
new file mode 100644
index 0000000..2726b86
--- /dev/null
+++ b/Practice/Katrashova/lesson5/5.5.py
@@ -0,0 +1,10 @@
+with open("text.txt", "r") as fo:
+    reading = fo.read()
+my_choice = input("Что заменить? 1 - табуляция на пробелы, 2 - пробелы на табуляцию \n")
+
+with open("text.txt", "w") as fw:
+    if my_choice == "1":
+        fw.write(reading.replace("\t", "    "))
+    elif my_choice == "2":
+        fw.write(reading.replace("    ", "\t"))
+print("Файл изменен")
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson5/text.txt b/Practice/Katrashova/lesson5/text.txt
new file mode 100644
index 0000000..e99060b
--- /dev/null
+++ b/Practice/Katrashova/lesson5/text.txt
@@ -0,0 +1,3 @@
+There are	different kinds of animals	 on our planet, and	 all of them are very important for it.
+For	 example, everybody knows	 that the sharks	 are dangerous for people, but they are useful for cleaning seawater.
+There	 are two    types of animals:   domestic (or pets) and wild.
\ No newline at end of file

From 97d7437cb6bc18018005cddef98f32edbc602e65 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Thu, 13 Oct 2022 12:21:45 +0300
Subject: [PATCH 09/17] =?UTF-8?q?=D0=B8=D1=81=D0=BF=D1=80=D0=B0=D0=B2?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BD=D0=B8=D0=B5=20=D0=B8=20=D0=B7=D0=B0=D0=B4?=
 =?UTF-8?q?=D0=B0=D0=BD=D0=B8=D1=8F=206?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/lesson5/5.1.py | 13 ++++++----
 Practice/Katrashova/lesson6/6.1.py | 23 +++++++++++++++++
 Practice/Katrashova/lesson6/6.2.py | 41 ++++++++++++++++++++++++++++++
 Practice/Katrashova/lesson6/6.3.py | 33 ++++++++++++++++++++++++
 4 files changed, 105 insertions(+), 5 deletions(-)
 create mode 100644 Practice/Katrashova/lesson6/6.1.py
 create mode 100644 Practice/Katrashova/lesson6/6.2.py
 create mode 100644 Practice/Katrashova/lesson6/6.3.py

diff --git a/Practice/Katrashova/lesson5/5.1.py b/Practice/Katrashova/lesson5/5.1.py
index a8f31ee..a2cc6f8 100644
--- a/Practice/Katrashova/lesson5/5.1.py
+++ b/Practice/Katrashova/lesson5/5.1.py
@@ -1,12 +1,15 @@
-array = [0, 3, 24, 2, 3, 7]
 
 def arr_sort(arr):
     for i in range(len(arr)):
-        min = i
+        m = i
         for j in range(i + 1, len(arr)):
-            if arr[j] < arr[min]:
-                min = j
-        arr[i], arr[min] = arr[min], arr[i]
+            if arr[j] < arr[m]:
+                m = j
+        arr[i], arr[m] = arr[m], arr[i]
+        if i != m:
+            arr[i], arr[m] = arr[m], arr[i]
+
+array = [0, 3, 24, 2, 3, 7]
 
 arr_sort(array)
 print(array)
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson6/6.1.py b/Practice/Katrashova/lesson6/6.1.py
new file mode 100644
index 0000000..7b6397e
--- /dev/null
+++ b/Practice/Katrashova/lesson6/6.1.py
@@ -0,0 +1,23 @@
+class Tank():
+    def __init__(self, name, crew, weight):
+        self.name = name
+        self.crew = crew
+        self.weight = weight
+
+    def show(self):
+        print(f"Танк {self.name}  экипажем {self.crew} человек(а), и массой {self.weight}")
+
+    def __lt__(self, other):
+        if self.weight > other.weight:
+            print(f'У Игрока {self.name} больше шансов')
+        elif self.weight == other.weight:
+            print('Шансы равны')
+        else:
+            print(f'У Игрока {self.name} меньше шансов')
+
+
+player1 = Tank('T-80', 3, 40)
+player2 = Tank('T-34', 4, 30)
+lst = [player1, player2]
+for i in lst:
+    i.show()
diff --git a/Practice/Katrashova/lesson6/6.2.py b/Practice/Katrashova/lesson6/6.2.py
new file mode 100644
index 0000000..20c8052
--- /dev/null
+++ b/Practice/Katrashova/lesson6/6.2.py
@@ -0,0 +1,41 @@
+class Duck:
+    color = "белый"
+
+    def __init__(self, name, weight):
+        self.name = name
+        self.weight = weight
+
+    @staticmethod
+    def crack():
+        print("Сrack")
+
+    @classmethod
+    def color_duck(cls):
+        print(f"Цвет утки {cls.color}")
+
+    def __repr__(self):
+        return f"Имя утки: {self.name}, вес {self.weight} кг"
+
+    def __lt__(self, other):
+        if self.weight < other.weight:
+            return f"Утка {other.name} тяжелее"
+        else:
+            return f"Утка {self.name} тяжелее"
+
+    def __ne__(self, other):
+        return self.weight != other.weight
+
+    def __add__(self, other):
+        return self.weight + other.weight
+
+
+duck1 = Duck("Катя", 4)
+duck2 = Duck("Вика", 5)
+
+duck1.crack()
+duck2.color_duck()
+print(duck1)
+print(duck2)
+print(duck1 < duck2)
+print(duck1 != duck2)
+print(f"Общий вес уток {duck1 + duck2} кг")
diff --git a/Practice/Katrashova/lesson6/6.3.py b/Practice/Katrashova/lesson6/6.3.py
new file mode 100644
index 0000000..4a7b99f
--- /dev/null
+++ b/Practice/Katrashova/lesson6/6.3.py
@@ -0,0 +1,33 @@
+import tempfile
+import os
+
+
+class WrapStrToFile:
+    def __init__(self):
+        self._filepath = tempfile.mktemp()
+
+    @property
+    def content(self):
+        try:
+            with open(self._filepath, 'r') as f:
+                return f.read()
+        except Exception:
+            return 'Файл еще не существует'
+
+    @content.setter
+    def content(self, value):
+        with open(self._filepath, 'w') as f:
+            f.write(value)
+
+    @content.deleter
+    def content(self):
+        os.remove(self._filepath)
+
+
+a = WrapStrToFile()
+print(a.content)  # Output: File doesn't exist
+a.content = 'test str'
+print(a.content)  # Output: test_str
+a.content = 'text 2'
+print(a.content)  # Output: text 2
+del a.content     # после этого файла не существует

From 65c81bc90a7f605065aa0147f83291af2d24b188 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Sat, 15 Oct 2022 16:13:10 +0300
Subject: [PATCH 10/17] =?UTF-8?q?=D0=BB=D0=B5=D0=BA=D1=86=D0=B8=D1=8F=207?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/lesson5/5.1.py    |  1 -
 Practice/Katrashova/lesson7/les7.1.py |  9 +++++++++
 Practice/Katrashova/lesson7/les7.2.py | 21 +++++++++++++++++++++
 3 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 Practice/Katrashova/lesson7/les7.1.py
 create mode 100644 Practice/Katrashova/lesson7/les7.2.py

diff --git a/Practice/Katrashova/lesson5/5.1.py b/Practice/Katrashova/lesson5/5.1.py
index a2cc6f8..3d1a75d 100644
--- a/Practice/Katrashova/lesson5/5.1.py
+++ b/Practice/Katrashova/lesson5/5.1.py
@@ -5,7 +5,6 @@ def arr_sort(arr):
         for j in range(i + 1, len(arr)):
             if arr[j] < arr[m]:
                 m = j
-        arr[i], arr[m] = arr[m], arr[i]
         if i != m:
             arr[i], arr[m] = arr[m], arr[i]
 
diff --git a/Practice/Katrashova/lesson7/les7.1.py b/Practice/Katrashova/lesson7/les7.1.py
new file mode 100644
index 0000000..aafb689
--- /dev/null
+++ b/Practice/Katrashova/lesson7/les7.1.py
@@ -0,0 +1,9 @@
+class Man:
+    def __init__(self, name):
+        self.name = name
+
+    def solve_task(self):
+        print("I'm not ready yet")
+
+man = Man('Альберт')
+man.solve_task()
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson7/les7.2.py b/Practice/Katrashova/lesson7/les7.2.py
new file mode 100644
index 0000000..7b52415
--- /dev/null
+++ b/Practice/Katrashova/lesson7/les7.2.py
@@ -0,0 +1,21 @@
+import time
+import random
+
+class Man:
+
+    def __init__(self, name):
+        self.name = name
+    def solve_task(self):
+        print("I'm not ready yet")
+
+class Pupil(Man):
+    def solve_task(self):
+        delay = random.randint(3, 6)
+        time.sleep(delay)
+        super().solve_task()
+
+
+man = Man("Альберт")
+pupil = Pupil("Арнольд")
+man.solve_task()
+pupil.solve_task()
\ No newline at end of file

From c77920435975b9534ab4fdb2ab2135bc3c5dc891 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Tue, 18 Oct 2022 20:39:23 +0300
Subject: [PATCH 11/17] =?UTF-8?q?=D0=BB=D0=B5=D0=BA=D1=86=D0=B8=D1=8F=208?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/lesson8/8.1.py   | 30 ++++++++++++++++++++++++++++
 Practice/Katrashova/lesson8/8.2.py   |  8 ++++++++
 Practice/Katrashova/lesson8/8.3.py   | 17 ++++++++++++++++
 Practice/Katrashova/lesson8/8.4.py   | 18 +++++++++++++++++
 Practice/Katrashova/lesson8/text.txt |  4 ++++
 5 files changed, 77 insertions(+)
 create mode 100644 Practice/Katrashova/lesson8/8.1.py
 create mode 100644 Practice/Katrashova/lesson8/8.2.py
 create mode 100644 Practice/Katrashova/lesson8/8.3.py
 create mode 100644 Practice/Katrashova/lesson8/8.4.py
 create mode 100644 Practice/Katrashova/lesson8/text.txt

diff --git a/Practice/Katrashova/lesson8/8.1.py b/Practice/Katrashova/lesson8/8.1.py
new file mode 100644
index 0000000..44578bb
--- /dev/null
+++ b/Practice/Katrashova/lesson8/8.1.py
@@ -0,0 +1,30 @@
+class Iter:
+
+    def __init__(self, text, my_sim):
+        self.text = text
+        self.my_sim = my_sim
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        my_str = ' '
+        new_str = ''
+        while my_str != '':
+            my_str = self.text.read(1)
+            if my_str == self.my_sim:
+                break
+            else:
+                new_str += my_str
+
+        if new_str != '':
+            return new_str
+        else:
+            raise StopIteration
+
+
+
+
+with open('text.txt', 'r') as f:
+    for i in Iter(f, '§'):
+        print(i)
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson8/8.2.py b/Practice/Katrashova/lesson8/8.2.py
new file mode 100644
index 0000000..ee0bfc4
--- /dev/null
+++ b/Practice/Katrashova/lesson8/8.2.py
@@ -0,0 +1,8 @@
+def my_gen(file):
+    with open(file, 'r', encoding='utf8') as f:
+        for s in f:
+            yield s
+
+
+for i in my_gen('text.txt'):
+    print(i)
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson8/8.3.py b/Practice/Katrashova/lesson8/8.3.py
new file mode 100644
index 0000000..2a16383
--- /dev/null
+++ b/Practice/Katrashova/lesson8/8.3.py
@@ -0,0 +1,17 @@
+import time
+
+class Wait:
+    def __init__(self):
+        self.begint = 0
+
+    def __enter__(self):
+        self.begint = time.time()
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        print(f"Around time: {time.time() - self.begint} seconds")
+
+with Wait():
+    arr = []
+    for i in range(1, 10000000):
+        arr.append(i**2)
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson8/8.4.py b/Practice/Katrashova/lesson8/8.4.py
new file mode 100644
index 0000000..d5ebf09
--- /dev/null
+++ b/Practice/Katrashova/lesson8/8.4.py
@@ -0,0 +1,18 @@
+import itertools
+
+
+def arr(num1, num2, num3):
+    joint = list(itertools.chain(num1, num2, num3))
+    return joint
+
+def less(lst):
+    filtered = list(itertools.filterfalse(lambda x: len(x) != 5, lst))
+    return filtered
+
+def key(string, r):
+    passwords = list(itertools.combinations(string, r))
+    return passwords
+
+print(arr([1, 2, 3], [4, 5], [6, 7]))
+print(less(['hello', 'i', 'write', 'cool', 'code']))
+print(key('password', 4))
\ No newline at end of file
diff --git a/Practice/Katrashova/lesson8/text.txt b/Practice/Katrashova/lesson8/text.txt
new file mode 100644
index 0000000..497e44f
--- /dev/null
+++ b/Practice/Katrashova/lesson8/text.txt
@@ -0,0 +1,4 @@
+§ It goes without saying, books are our teachers and friends. They teach us to be kind, clever, polite, hardworking, friendly.
+§ Books help us to learn more about nature, the world around us and many other interesting things.There are a lot of books on history, about animals, travellers, children, school and so on.
+§ Children like to read adventure and magic books, science fiction and detective stories.
+§ They enjoy stories, short stories, novels, fairy-tales, fables and poems.
\ No newline at end of file

From dfc53067bb70d7ce65bc7c040184eaeed513f665 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Fri, 28 Oct 2022 14:23:33 +0300
Subject: [PATCH 12/17] =?UTF-8?q?func=20=D0=B2=20=D0=BF=D0=B5=D1=80=D0=B5?=
 =?UTF-8?q?=D0=BC=D0=B5=D0=BD=D0=BD=D1=83=D1=8E=20=D0=B8=20=D0=B2=D0=BE?=
 =?UTF-8?q?=D0=B7=D0=B2=D1=80=D0=B0=D1=89=D0=B0=D0=B5=D0=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/lesson4/les4.7.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Practice/Katrashova/lesson4/les4.7.py b/Practice/Katrashova/lesson4/les4.7.py
index b2df8ca..a763ffa 100644
--- a/Practice/Katrashova/lesson4/les4.7.py
+++ b/Practice/Katrashova/lesson4/les4.7.py
@@ -1,8 +1,9 @@
 def my_decor(func):
     def wrapper():
         print("===========")
-        func()
+        res = func()
         print("===========")
+        return res
     return wrapper
 
 def my_func():

From 7dc211ce6834d8ca02b15cc4f5ade4d4a25b3e09 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Sun, 30 Oct 2022 11:35:52 +0300
Subject: [PATCH 13/17] =?UTF-8?q?=D0=B8=D1=81=D0=BF=D1=80=D0=B0=D0=B2?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BD=D0=BE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/lesson5/5.2.py | 2 +-
 Practice/ShulginaN/Lec_5/task_5.py | 5 -----
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/Practice/Katrashova/lesson5/5.2.py b/Practice/Katrashova/lesson5/5.2.py
index 7fb44dc..eef559e 100644
--- a/Practice/Katrashova/lesson5/5.2.py
+++ b/Practice/Katrashova/lesson5/5.2.py
@@ -1,6 +1,6 @@
 def fun(my_list):
     new_set = set()
-    for i in range(len(my_list)):
+    for i in my_list:
         if my_list[i] in new_set:
             print(f'Первый повторившийся символ: {my_list[i]} ')
             break
diff --git a/Practice/ShulginaN/Lec_5/task_5.py b/Practice/ShulginaN/Lec_5/task_5.py
index 2d780a6..8314f4d 100644
--- a/Practice/ShulginaN/Lec_5/task_5.py
+++ b/Practice/ShulginaN/Lec_5/task_5.py
@@ -1,8 +1,3 @@
-# Реализовать функциональность, которая бы “сворачивала” и “разворачивала” символы табуляции в файле.
-# То есть, на вход передается файл, необходимо заменить все символы табуляции на четыре пробела,
-# либо же заменить все комбинации из четырех символов пробела на символ табуляции
-# (в зависимости от опции указанной пользователем).
-
 
 with open("my_file.txt", "r") as fo:
     reading = fo.read()

From 4e491eb4825c0f351970086253b26587cbc1be26 Mon Sep 17 00:00:00 2001
From: Ksenia <yurchenkova.k@mail.ru>
Date: Sun, 30 Oct 2022 11:37:55 +0300
Subject: [PATCH 14/17] =?UTF-8?q?=D0=B8=D1=81=D0=BF=D1=80=D0=B0=D0=B2?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BD=D0=BE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Practice/Katrashova/lesson5/5.2.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Practice/Katrashova/lesson5/5.2.py b/Practice/Katrashova/lesson5/5.2.py
index eef559e..46d7c02 100644
--- a/Practice/Katrashova/lesson5/5.2.py
+++ b/Practice/Katrashova/lesson5/5.2.py
@@ -1,7 +1,7 @@
 def fun(my_list):
     new_set = set()
     for i in my_list:
-        if my_list[i] in new_set:
+        if i in new_set:
             print(f'Первый повторившийся символ: {my_list[i]} ')
             break
         else:

From 5d191cf4bcd2e334a97170d7ae85277328127007 Mon Sep 17 00:00:00 2001
From: KseniaKatrashova <112473264+KseniaKatrashova@users.noreply.github.com>
Date: Mon, 31 Oct 2022 12:36:30 +0300
Subject: [PATCH 15/17] Delete task_5.py

---
 Practice/ShulginaN/Lec_5/task_5.py | 12 ------------
 1 file changed, 12 deletions(-)
 delete mode 100644 Practice/ShulginaN/Lec_5/task_5.py

diff --git a/Practice/ShulginaN/Lec_5/task_5.py b/Practice/ShulginaN/Lec_5/task_5.py
deleted file mode 100644
index 8314f4d..0000000
--- a/Practice/ShulginaN/Lec_5/task_5.py
+++ /dev/null
@@ -1,12 +0,0 @@
-
-with open("my_file.txt", "r") as fo:
-    reading = fo.read()
-my_choice = input("Что необходимо заменить? 1 - табуляция на пробелы, 2 - пробелы на табуляцию \n")
-
-with open("my_file.txt", "w") as fw:
-    if my_choice == "1":
-        fw.write(reading.replace("\t", "    "))
-    elif my_choice == "2":
-        fw.write(reading.replace("    ", "\t"))
-print("Заменил,см. my_file")
-

From f7af689ad94662de516ba06ab773003a77d48bc2 Mon Sep 17 00:00:00 2001
From: KseniaKatrashova <112473264+KseniaKatrashova@users.noreply.github.com>
Date: Mon, 31 Oct 2022 13:25:47 +0300
Subject: [PATCH 16/17] Delete task5.1.py

---
 Practice/esafonova/task5.1.py | 13 -------------
 1 file changed, 13 deletions(-)
 delete mode 100644 Practice/esafonova/task5.1.py

diff --git a/Practice/esafonova/task5.1.py b/Practice/esafonova/task5.1.py
deleted file mode 100644
index 2ad8904..0000000
--- a/Practice/esafonova/task5.1.py
+++ /dev/null
@@ -1,13 +0,0 @@
-def sort(arr):
-    for i in range(len(arr)):
-        m = i
-        for j in range(i + 1, len(arr)):
-            if arr[j] < arr[m]:
-                m = j
-        if m != i:
-            arr[m], arr[i] = arr[i], arr[m]
-    return arr
-
-arr = [6,3,24,26,3,7]
-res = sort(arr)
-print(res)
\ No newline at end of file

From 63edb1f17ba6cd1914f82dab5a84a429dfcd1d9d Mon Sep 17 00:00:00 2001
From: KseniaKatrashova <112473264+KseniaKatrashova@users.noreply.github.com>
Date: Mon, 31 Oct 2022 13:26:02 +0300
Subject: [PATCH 17/17] Delete Task 03.py

---
 Practice/RybnikovS/Lec 04/Task 03.py | 11 -----------
 1 file changed, 11 deletions(-)
 delete mode 100644 Practice/RybnikovS/Lec 04/Task 03.py

diff --git a/Practice/RybnikovS/Lec 04/Task 03.py b/Practice/RybnikovS/Lec 04/Task 03.py
deleted file mode 100644
index cb28013..0000000
--- a/Practice/RybnikovS/Lec 04/Task 03.py	
+++ /dev/null
@@ -1,11 +0,0 @@
- s = ""
-while True:
-    x = input("Введите символ: ")
-    if x.upper() == "STOP":
-        print("Программа завершена")
-        break
-    elif not x.isdecimal():
-        print("Некорректный ввод")
-    else:
-        s += x
-        print(f"Ваше число {s}")