diff --git a/lec_all.py b/lec_all.py
new file mode 100644
index 000000000..c7c37e0b1
--- /dev/null
+++ b/lec_all.py
@@ -0,0 +1,12 @@
+def final_func(a: float, b: int=0, c=1, *args, **kwargs):
+    print(f'a: {a}, b: {b}, c: {c}')
+    print(f'args: {args}, kwargs: {kwargs} \n')
+    return 'done'
+
+
+final_func(1)
+final_func(1, 'Good', 4)
+final_func(1, 2, 4, 5)
+final_func(1, 2, 4, 5, 1, 2, 4, 5)
+final_func(1, red=0, green=1, blue=0)
+final_func(1, 2, 4, 5, 1, red=0, green=1, blue=0)
\ No newline at end of file
diff --git a/lec_arg.py b/lec_arg.py
new file mode 100644
index 000000000..53fd66ec2
--- /dev/null
+++ b/lec_arg.py
@@ -0,0 +1,44 @@
+def my_func(a, b):
+    x = 3 * a - b
+    return x
+
+
+#tmp = my_func()
+
+def my_func(a=1, b=0):
+    x = 3 * a - b
+    return x
+
+
+print(my_func())
+print(my_func(3, 4))
+print(my_func(3))
+print(my_func(b=3))
+print(my_func(b=3, a=9))
+
+
+def my_func(a, b=0):
+    x = 3 * a - b
+    return x
+
+# ТАК НЕЛЬЗЯ!!!
+# def my_func(a=0, b):
+#     x = 3 * a - b
+#     return x
+
+def my_func(*args):
+    x = (args[0] + args[1]) / len(args)
+    return x
+
+
+print(my_func(3, 4))
+print(my_func(3, 4, 8))
+
+
+def my_func(**kwrgs):
+    x = len(kwrgs) * (kwrgs['obj_1'] - kwrgs['obj_2'])
+    return x
+
+
+print(my_func(obj_1=3, obj_2=4))
+print(my_func(obj_1=3, obj_2=4, obj_3=8))
\ No newline at end of file
diff --git a/lec_create_f.py b/lec_create_f.py
new file mode 100644
index 000000000..4e146c73d
--- /dev/null
+++ b/lec_create_f.py
@@ -0,0 +1,27 @@
+'''
+def name_func(arg1, arg2, ..., argN): # Заголовок функции
+    <интсрукция_1>
+    <интсрукция_2>
+    <интсрукция_3>     # Тело функции
+        ....
+    <интсрукция_n>
+    return <значение> # Возврат результата
+'''
+
+def mult_func(a):
+    x = 3 * a
+    return x
+
+def my_print(a):
+    print(f'Это мой принт с блэкджеком и {a}')
+
+tmp = mult_func(4)
+print(tmp)
+
+print(mult_func(10))
+
+print(mult_func('Good'))
+
+my_print('Hello')
+
+my_print(mult_func('50'))
\ No newline at end of file
diff --git a/lec_local_change,py b/lec_local_change,py
new file mode 100644
index 000000000..47b0693d5
--- /dev/null
+++ b/lec_local_change,py
@@ -0,0 +1,16 @@
+def changer(a: int, b: list):
+    a = 2
+    b[0] = 'Good'
+
+    
+x = 10
+y = [1, 2]
+
+changer(x, y)
+print(x)
+print(y)
+
+y = [1, 2]
+
+changer(x, y[:])
+print(y)
\ No newline at end of file
diff --git a/lec_obl.py b/lec_obl.py
new file mode 100644
index 000000000..d51f94502
--- /dev/null
+++ b/lec_obl.py
@@ -0,0 +1,20 @@
+x0 = 10 # Переменная в глобальной области видимости
+
+
+def move(t):
+    x = x0 * t # Переменная в локальной области видимости
+    return x
+
+  
+print(move(3))
+# print(x)
+
+a = 'Good'
+
+def test_local_data():
+    a = 'Bad'
+    print(a,id(a))
+
+test_local_data()
+print(a,id(a))
+ 
diff --git a/lec_op.py b/lec_op.py
new file mode 100644
index 000000000..09fc7596c
--- /dev/null
+++ b/lec_op.py
@@ -0,0 +1,16 @@
+def crutoi_chuvak(a=1, b=1, c=1):
+    ''' 
+    Мотивирующая функция, возвращаюая всегда значение
+    "Крутой чувак", независимо от того какие аргументы
+    Вы в нее запихали
+    '''
+    a = 'Pofig'
+    b = 'Pofig'
+
+    print('Куртой чувак')
+
+
+crutoi_chuvak()
+
+help(crutoi_chuvak)
+help(print)
\ No newline at end of file
diff --git a/lec_return.py b/lec_return.py
new file mode 100644
index 000000000..7bc5fa87c
--- /dev/null
+++ b/lec_return.py
@@ -0,0 +1,13 @@
+def my_func(a, b):
+    x1 = 3 * a - 2 * b
+    x2 = 5 * b - 4 * a
+    return x1, x2 #это кортеж
+
+
+tmp = my_func(3, 2)
+
+print(tmp)
+print(tmp[0])
+print(tmp[1])
+
+print(my_func(3, 2)[1])
\ No newline at end of file
diff --git a/lec_tip.py b/lec_tip.py
new file mode 100644
index 000000000..95e7ff2df
--- /dev/null
+++ b/lec_tip.py
@@ -0,0 +1,49 @@
+"""Типы данных
+Неизменяемые данные (unmutable)
+Числовые данные (int, float, complex)
+Символьные строки (str)
+Кортежи (tuple)
+Списки (list)
+Изменяемые данные (mutable)
+Множества (set)
+Словари (dict)"""
+
+# Coplex numbers
+x = 3
+y = 4
+
+z = complex(x, y)
+print(z)
+
+w = complex(y, x)
+print(z + w)
+
+# Strings
+s = 'hello'
+print(s[0])
+
+# s[0] = 'H'
+
+# Tuple кортедж - неизменяемый список
+t = (1, 4, 9)
+print(t)
+print(t[0])
+
+# t[0] = 3
+
+# list список
+l = [1, 4, 9]
+l[0] = 3
+print(l)
+
+# Dict словари
+d = {'key_1':4, 2:'red', 'str':'Hello'}
+print(d['key_1'])
+print(d[2])
+print(d['str'])
+
+d['str'] = 'Good'
+print(d)
+
+d['new_key']='Best'
+print(d)
\ No newline at end of file
diff --git a/task_D_1.py b/task_D_1.py
new file mode 100644
index 000000000..278bf0adf
--- /dev/null
+++ b/task_D_1.py
@@ -0,0 +1,3 @@
+school_journal = {}
+def add_subjects ():
+    
\ No newline at end of file
diff --git a/task_O_1.py b/task_O_1.py
new file mode 100644
index 000000000..fde5a0c6a
--- /dev/null
+++ b/task_O_1.py
@@ -0,0 +1,5 @@
+def E_meh(**data):
+    E=data['m']*9.8*data['h']+data['m']*data['v']**2/2
+    print(E)
+arg = {'m': 30, 'h': 45, 'v': 22}
+E_meh(**arg)    
diff --git a/task_O_2.py b/task_O_2.py
new file mode 100644
index 000000000..c305ca3b2
--- /dev/null
+++ b/task_O_2.py
@@ -0,0 +1,13 @@
+def s(*i):
+    return sum(i)/len(i)
+print(s(1, 2, 3, 4, 5))
+
+def mean_p(*i):
+    s = 0
+    for arg in args:
+        s+=arg
+    return s/len(args)
+args = (1, 2, 3, 4, 5)
+mean = mean_p(1, 2, 3, 4, 5)
+print(mean)
+  
\ No newline at end of file
diff --git a/task_O_3.py b/task_O_3.py
new file mode 100644
index 000000000..dc6e3f618
--- /dev/null
+++ b/task_O_3.py
@@ -0,0 +1,13 @@
+def s(a,b,n):
+    y_m = []
+    x_m = []
+    for x in range(a,b,n):
+        y=x**2
+        y_m.append(y)
+        x_m.append(x)
+        #print(y)
+    X = {'x':y_m}
+    Y = {'y':x_m}
+    return X, Y
+
+print(s(2,8,1))
diff --git a/task_O_4.py b/task_O_4.py
new file mode 100644
index 000000000..c4e004d0b
--- /dev/null
+++ b/task_O_4.py
@@ -0,0 +1,9 @@
+f = input('Выбeрете, площадь какой фигуры вы ищите:kr/pr/tr')
+if f =='kr':
+
+
+def s(pi=3.14,r,a,b,h):
+    s_kr=pi+r**2
+    s_pr=a*b
+    s_tr=0.5*a*h
+print(s())
\ No newline at end of file