Introduction to Python 2019-02-23

space.py

a = 'space'
print(a)

a = 100500
print(a)

a = -6.5
print(a)


def start():
    print('start')

start()

pi = 3.141529

def square_circle(radius):
    return pi * radius ** 2


s = square_circle(2)
print(s)

s1 = square_circle(20)
print(s1)

people = ['Lera', 'Dasha', 'Tanya', 'Vanya', 'Kate', 'Misha']
print(people)

example = [1, 'Vasya', pi]
print(example)

victim = people[2]
print('How are ' + victim + '?')

people[2] = 'Vasya'

print(people)
print(len(people))

def short(some_list):
    return [
        some_list[0],
        some_list[len(some_list) // 2],
        some_list[-1],
    ]

print(short(people))

a = 100
if a > 0:
    print('Positive')
    if a > 1001:
        print('Too much!!')
elif a < 0:
    print('Negative')
else:
    print('Zero')


for person in people:
    print(hello(person))

print(person)

print('finish')