homework_1.py

# fill the python code

# 1. assign an integer to the variable x

# 2. assign the content of x to the variable y

# 3. increase the content of x by 13

# 4. decrease the content of y by 3

# 5. assign an empty list to the variable z

# 6. put x and y in this list

# 7. run this file in Python3 and make sure no error occurs

# 8. push this file in your repository

x = 5
y = x
x = x + 13
y = y - 2
z = []
z.append(x)
z.append(y)

if __name__ == '__main__':
    assert type(x) is int, 'x is not an integer anymore'
    assert type(y) is int, 'y is not an integer anymore'
    assert type(z) == list, 'z is not a list'
    assert len(z) <= 2, 'list length is too long'
    assert len(z) >= 2, 'list length is too short'
    assert type(z[0]) == int, 'first element in the list is no integer'
    assert type(z[1]) == int, 'second element in the list is no integer'
    print('Congratulations, homework successfully solved!')