01_datatypes.py

a = 1 / 3
a = a + 2

print(a)

print(type(a))

print(a + a + a)

b_true = True
b_false = False


if a + a + a == 7.0000000000000000000000001:
    print('Okey')
else:
    print('Not Okey')

n = None

s = '1234567890'
print(type(s))
s = 'Hello ' + 'Wor{a}ld'
print(s)

s = f'Value of {a}'
print(s)


print(s[10:-5])

list_of_something = [1, 2, 3, 4, 'abc', ['1', True]]
print(list_of_something)
print(list_of_something[0])
print(list_of_something[5][0])
print(list_of_something[3:4])
print(list_of_something[3:-1])

dictionary = {
    'key': 'value',
    'Moscow': 'Москва',
    'l': list_of_something
}

print(dictionary)
print(dictionary['Moscow'])
print(dictionary['l'])
print(dictionary['l'][5][0])