Forked from Ventsislav-Yordanov/Subsetting Python List - Exercises.py
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March 30, 2021 00:36
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| numbers = [10, 45, 20, 67, 29, 12, 15, 99, 40, 23] | |
| # Repalce the "None" values with your solutions | |
| last_number = None | |
| before_last_number = None | |
| first_number = None | |
| seventh_number = None | |
| first_five_numbers = None | |
| last_three_numbers = None | |
| # Get the numbers from the third number (inclusive) to the sixth number (inclusive) | |
| third_to_sixth_numbers = None | |
| reversed_numbers = None | |
| # Tests | |
| nose.tools.assert_equal(23, last_number) | |
| nose.tools.assert_equal(40, before_last_number) | |
| nose.tools.assert_equal(10, first_number) | |
| nose.tools.assert_equal(15, seventh_number) | |
| nose.tools.assert_sequence_equal([10, 45, 20, 67, 29], first_five_numbers) | |
| nose.tools.assert_sequence_equal([99, 40, 23], last_three_numbers) | |
| nose.tools.assert_sequence_equal([20, 67, 29, 12], third_to_sixth_numbers) | |
| nose.tools.assert_sequence_equal([23, 40, 99, 15, 12, 29, 67, 20, 45, 10], reversed_numbers) |
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import nose
numbers = [10, 45, 20, 67, 29, 12, 15, 99, 40, 23]
Repalce the "None" values with your solutions
last_number = numbers[-1]
before_last_number = numbers[-2]
first_number = numbers[0]
seventh_number = numbers[6]
first_five_numbers = numbers[0:5]
last_three_numbers = numbers[-3:]
Get the numbers from the third number (inclusive) to the sixth number (inclusive)
third_to_sixth_numbers = numbers[2:6]
reversed_numbers = numbers[::-1]
print(numbers[-3:])
Tests
nose.tools.assert_equal(23, last_number)
nose.tools.assert_equal(40, before_last_number)
nose.tools.assert_equal(10, first_number)
nose.tools.assert_equal(15, seventh_number)
nose.tools.assert_sequence_equal([10, 45, 20, 67, 29], first_five_numbers)
nose.tools.assert_sequence_equal([99, 40, 23], last_three_numbers)
nose.tools.assert_sequence_equal([20, 67, 29, 12], third_to_sixth_numbers)
nose.tools.assert_sequence_equal([23, 40, 99, 15, 12, 29, 67, 20, 45, 10], reversed_numbers)