Extra HW Problems¶

Add one line of code to assign a list containing only the third through fifth elements of whoa_list (as humans count, so [4, 6.0, 7.5]) to the variable some_of_list. You must use slicing and refer to whoa_list in your code. HINT: Remember the rules of slicing and indices of sequences in Python! Also remember that the type of some_of_list should be a list when you are done running your code! whoa_list = ["hello", 2, 4, 6.0, 7.5, 234352354, "the end", "", 99] ===== from unittest.gui import TestCaseGui class myTests(TestCaseGui): def test_output(self): self.assertEqual(some_of_list,[4,6.0,7.5],"Testing that some_of_list has the correct value") self.assertEqual(whoa_list,["hello", 2, 4, 6.0, 7.5, 234352354, "the end", "", 99],"Testing that whoa_list has not changed (this test should pass right away!)") myTests().main()

Write code, using the accumulation pattern, to iterate over new_string and accumulate a new string in the variable exclam_string with an exclamation point (!) after each of the characters. It should look like this: h!i! !e!v!e!r!y!o!n!e!. You must use the accumulation pattern – do not hard-code. new_string = "hi everyone" ===== from unittest.gui import TestCaseGui class myTests(TestCaseGui): def test_output(self): self.assertEqual(exclam_string,"h!i! !e!v!e!r!y!o!n!e!","Testing that exclam_string has the correct value") def test_output2(self): self.assertTrue("!" in exclam_string,"Testing that there is at least one ! in exclam_string") def test_output3(self): self.assertIn("for",self.getEditorText(),"Testing that there is the word 'for' in your code") myTests().main()

Define a function called build_acronym that accepts a string and returns an all-uppercase acronym from the string. For example, if the input were probably your term has One newcomer, the return value should be the string PYTHON. It should not matter how many spaces are between the words – no spaces should occur in the acronym return value. # Define your function here... ===== from unittest.gui import TestCaseGui class myTests(TestCaseGui): def test_output(self): self.assertEqual(build_acronym("probably your term has one newcomer"),"PYTHON") def test_two(self): self.assertEqual(build_acronym("probably Your Term Has One newcomer"),"PYTHON") def test_three(self): self.assertEqual(build_acronym("thank God it's Friday"),"TGIF") def test_four(self): self.assertEqual(build_acronym("wow"),"W") def test_five(self): self.assertEqual(build_acronym(""),"") def test_six(self): self.assertEqual(build_acronym("ANYMORE ATHENS ARE AHH"),"AAAA") def test_seven(self): self.assertEqual(build_acronym("probably your term has one Newcomer"),"PYTHON") myTests().main()

Define a function until_three that accepts a list. The function should return a list that is exactly the same as the input list except that if there is an integer 3 in the list, the returned list should not include that or anything that occurs in the input list after it.

For example, if the input list is ["hello", 3.5, 6.7, "python is great"], then the return value should also be ["hello", 3.5, 6.7, "python is great"]. However, if the list is ["hello", 3, 6.7, "python is great"] the return value should simply be ["hello"]. If the input list is [3], the return value should be the empty list: [].

You may choose any way of achieving this goal as long as the function until_three you define does what is described and passes all the tests.

# Define your function here... ===== from unittest.gui import TestCaseGui class myTests(TestCaseGui): def test_output(self): self.assertEqual(until_three(["hello", 3.5, 6.7, "python is great"]),["hello", 3.5, 6.7, "python is great"]) def test_two(self): self.assertEqual(until_three(["hello", 3, 6.7, "python is great"]),["hello"]) def test_three(self): self.assertEqual(until_three([3]),[]) def test_four(self): self.assertEqual(until_three([4,5,6,7,3]),[4,5,6,7]) def test_five(self): self.assertEqual(until_three([4,56,7,8,3,3,3,6]),[4,56,7,8]) myTests().main()