Python Taskbook Level 4.7

Задание 1

You are given a list of numbers. Check that it contains a number that contains the digit 3.

Задание 2

The following structure is given:

pythonlst = [
  {
    1: (1, 2, 3),
    2: (1, 2, 3),
    3: (1, 2, 3),
  },
  {
    1: (1, 2, 3),
    2: (1, 2, 3),
    3: (1, 2, 3),
  },
  {
    1: (1, 2, 3),
    2: (1, 2, 3),
    3: (1, 2, 3),
  },
];

Find the sum of the elements of this structure.

Задание 3

Given a list:

python[
  'text1',
  'text2',
  'text3',
  'text4',
  'text5',
]

Make a line out of this list so that each list item is on a new line:

python'''
  text1
  text2
  text3
  text4
  text5
'''