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For function 3, it was similar to function 2 but we wanted the count so used the len command from function 1.

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erbrown
2025-12-13 20:36:00 -05:00
parent ba8f01aabc
commit c8a5302ab4
2 changed files with 15 additions and 12 deletions
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5
friend_functions.py
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@@ -41,7 +41,10 @@ def count_favorite_colors(people, name):
>>> count_favorite_colors(family, "Raphael Chambers") >>> count_favorite_colors(family, "Raphael Chambers")
1 1
""" """
raise NotImplementedError() for person in people:
if person["name"] == name:
return len(person["favorite_colors"])
return None
def people_who_like_color(people, color): def people_who_like_color(people, color):
"""Returns a list containing only those people who like the given color. """Returns a list containing only those people who like the given color.

22
test_friend_functions.py
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@@ -17,10 +17,10 @@ from friend_functions import (
get_color_dict, get_color_dict,
) )
class TestCountPeople(TestCase): # class TestCountPeople(TestCase):
def test_returns_correct_value(self): # def test_returns_correct_value(self):
self.assertEqual(count_people(family), 5) # self.assertEqual(count_people(family), 5)
self.assertEqual(count_people(friends), 10) # self.assertEqual(count_people(friends), 10)
# class TestGetEmail(TestCase): # class TestGetEmail(TestCase):
# def test_returns_email_when_person_found(self): # def test_returns_email_when_person_found(self):
@@ -30,14 +30,14 @@ class TestCountPeople(TestCase):
# def test_returns_none_when_person_missing(self): # def test_returns_none_when_person_missing(self):
# self.assertEqual(get_email(family, "Ken Kesey"), None) # self.assertEqual(get_email(family, "Ken Kesey"), None)
# class TestCountFavoriteColors(TestCase): class TestCountFavoriteColors(TestCase):
# def test_returns_len_favorite_colors_when_person_found(self): def test_returns_len_favorite_colors_when_person_found(self):
# self.assertEqual(count_favorite_colors(family, "Tad Winters"), 2) self.assertEqual(count_favorite_colors(family, "Tad Winters"), 2)
# self.assertEqual(count_favorite_colors(friends,"Connor Rodriguez"), 4) self.assertEqual(count_favorite_colors(friends,"Connor Rodriguez"), 4)
# self.assertEqual(count_favorite_colors(friends, "Yuli Reynolds"), 0) self.assertEqual(count_favorite_colors(friends, "Yuli Reynolds"), 0)
# def test_returns_none_when_person_missing(self): def test_returns_none_when_person_missing(self):
# self.assertEqual(count_favorite_colors(family, "Ken Kesey"), None) self.assertEqual(count_favorite_colors(family, "Ken Kesey"), None)
# class TestPeopleWhoLikeColor(TestCase): # class TestPeopleWhoLikeColor(TestCase):
# def test_returns_correct_length(self): # def test_returns_correct_length(self):