diff --git a/Practice/Bezborody/lec1_task1.py b/Practice/Bezborody/lec1_task1.py
new file mode 100644
index 0000000..d800f10
--- /dev/null
+++ b/Practice/Bezborody/lec1_task1.py
@@ -0,0 +1 @@
+print("Hello1")
diff --git a/Practice/Bezborody/lec1_task2.py b/Practice/Bezborody/lec1_task2.py
new file mode 100644
index 0000000..451e648
--- /dev/null
+++ b/Practice/Bezborody/lec1_task2.py
@@ -0,0 +1,6 @@
+start = input("Топлива было: ")
+end = input("Топлива осталось: ")
+distance = input("Расстояние: ")
+diff = int(start) - int(end)
+result = int(diff) / int(distance)
+print (f"Расход топлива {result}")
\ No newline at end of file
diff --git a/Practice/Bezborody/lec1_task4.py b/Practice/Bezborody/lec1_task4.py
new file mode 100644
index 0000000..eb623bf
--- /dev/null
+++ b/Practice/Bezborody/lec1_task4.py
@@ -0,0 +1,3 @@
+name = input("Введите имя: ")
+fullname = input("Введите фамилию: ")
+print(f"Echo: {name} {fullname}")
\ No newline at end of file
diff --git a/Practice/Bezborody/lec2_task1.py b/Practice/Bezborody/lec2_task1.py
new file mode 100644
index 0000000..099ef14
--- /dev/null
+++ b/Practice/Bezborody/lec2_task1.py
@@ -0,0 +1,10 @@
+import math
+def square(r):
+    return math.pi * r ** 2
+
+radius = input("Введите радиус: ")
+result = square(int(radius))
+print(f"Площадь круга: {result}")
+
+
+
diff --git a/Practice/Bezborody/pep8task.py b/Practice/Bezborody/pep8task.py
new file mode 100644
index 0000000..1c2b8e3
--- /dev/null
+++ b/Practice/Bezborody/pep8task.py
@@ -0,0 +1,69 @@
+import sys
+import os
+import hashlib
+import ast
+import argparse
+from time import * # такой import не рекомендуется PEP8
+
+
+class shuffler: # нарушено правило CamelCase
+
+    def __init__(self):
+        self.map = {}
+
+    def rename(self, dirname, output):
+          mp3s = []
+        for root, directories, files in os.walk(dirname):
+            for file in files:
+                if file[-3:] == '.mp3':
+                    mp3s.append([root, file])
+        for path, mp3 in mp3s:
+            hashname = self.generateName() + '.mp3'
+            self.map[hashname] = mp3
+            os.rename(path + '/' + mp3), path + '/' + hashname))
+          f = open(output, 'r') # нарушение уровней вложенности (2 пробела вместо 4)
+          f.write(str(self.map)) # тоже нарушены уровни вложенности
+
+    def restore(self, dirname, restore_path):
+          with open(filename, '+') as f: #уровни вложенности
+            self.map = ast.literal_eval(f.read()) # уровни вложенности
+          mp3s = [] # уровни вложенности
+        for root, directories, files in os.walk(dirname):
+            for file in files:
+               if file[-3:] == '.mp3': # уровни вложенности
+                    mp3s.append({root, file}) # уровни вложенности
+        for path, hashname in mp3s:
+            os.rename(path + '/' + hashname, path + '/' + self.map[hashname])) # лишняя скобка
+        os.remove(restore_path)
+                
+     def generateName(self, seed=time()): # уровни вложенности + generate и name дожны быть набраны через snake case
+          return hashlib.md5(str(seed)).hexdigest()
+
+
+def parse_arguments():
+    parser = argparse.ArgumentParser()
+    subparsers = parser.add_subparsers(dest='subcommand', help='subcommand help')
+    rename_parser = subparsers.add_parser('rename', help='rename help')
+    rename_parser.add_argument('dirname')
+    rename_parser.add_argument('-o', '--output', help='path to a file where restore map is stored')
+    restore_parser = subparsers.add_parser('restore', help="command_a help")
+    restore_parser.add_argument('dirname')
+    restore_parser.add_argument('restore_map')
+    args = parser.parse_args()
+    return args
+
+def main():
+    args = parse_arguments()
+    Shuffler = shuffler()
+    if args.subcommand == 'rename':
+          if args.output:
+                Shuffler.rename(args.dirname, 'restore.info')
+          else:
+                Shuffler.rename(args.dirname, args.output)
+    elif args.subcommand == 'restore':
+        Shuffler.restore(args.dirname, args.restore_map)
+    else:
+        sys.exit()
+
+
+main()