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Created the first two functions where you are counting the number of people - here you use the len command to count the number of people. For the second function returned the named persons email address by using a for loop statment to help.

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This commit is contained in:
erbrown
2025-12-13 20:27:09 -05:00
parent 280df8324a
commit ba8f01aabc
2 changed files with 64 additions and 60 deletions
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8
friend_functions.py
View File

@@ -17,7 +17,7 @@ def count_people(people):
>>> count_people(friends)
10
"""
raise NotImplementedError()
return len(people)
def get_email(people, name):
"""Returns the named person's email address. If there is no such person, returns None.
@@ -27,7 +27,11 @@ def get_email(people, name):
>>> get_email(friends, "Tad Winters")
None
"""
raise NotImplementedError()
for person in people:
if name == person['name']:
return(person['email'])
return None
def count_favorite_colors(people, name):
"""Returns the number of colors liked by the named person. If there is no such person, returns None.

116
test_friend_functions.py
View File

@@ -22,69 +22,69 @@ class TestCountPeople(TestCase):
self.assertEqual(count_people(family), 5)
self.assertEqual(count_people(friends), 10)
class TestGetEmail(TestCase):
def test_returns_email_when_person_found(self):
self.assertEqual(get_email(family, "Perry Calderon"), "mus.donec@outlook.org")
self.assertEqual(get_email(friends, "Joy Tate"), "risus.a.ultricies@hotmail.org")
# class TestGetEmail(TestCase):
# def test_returns_email_when_person_found(self):
# self.assertEqual(get_email(family, "Perry Calderon"), "mus.donec@outlook.org")
# self.assertEqual(get_email(friends, "Joy Tate"), "risus.a.ultricies@hotmail.org")
def test_returns_none_when_person_missing(self):
self.assertEqual(get_email(family, "Ken Kesey"), None)
# def test_returns_none_when_person_missing(self):
# self.assertEqual(get_email(family, "Ken Kesey"), None)
class TestCountFavoriteColors(TestCase):
def test_returns_len_favorite_colors_when_person_found(self):
self.assertEqual(count_favorite_colors(family, "Tad Winters"), 2)
self.assertEqual(count_favorite_colors(friends,"Connor Rodriguez"), 4)
self.assertEqual(count_favorite_colors(friends, "Yuli Reynolds"), 0)
# class TestCountFavoriteColors(TestCase):
# def test_returns_len_favorite_colors_when_person_found(self):
# self.assertEqual(count_favorite_colors(family, "Tad Winters"), 2)
# self.assertEqual(count_favorite_colors(friends,"Connor Rodriguez"), 4)
# self.assertEqual(count_favorite_colors(friends, "Yuli Reynolds"), 0)
def test_returns_none_when_person_missing(self):
self.assertEqual(count_favorite_colors(family, "Ken Kesey"), None)
# def test_returns_none_when_person_missing(self):
# self.assertEqual(count_favorite_colors(family, "Ken Kesey"), None)
class TestPeopleWhoLikeColor(TestCase):
def test_returns_correct_length(self):
self.assertEqual(len(people_who_like_color(family, "blue")), 2)
self.assertEqual(len(people_who_like_color(family, "purple")), 0)
# class TestPeopleWhoLikeColor(TestCase):
# def test_returns_correct_length(self):
# self.assertEqual(len(people_who_like_color(family, "blue")), 2)
# self.assertEqual(len(people_who_like_color(family, "purple")), 0)
def test_returns_full_dicts(self):
result = people_who_like_color(family, "orange")
self.assertEqual(len(result), 1)
self.assertEqual(result[0]["email"], "auctor.odio@icloud.ca")
# def test_returns_full_dicts(self):
# result = people_who_like_color(family, "orange")
# self.assertEqual(len(result), 1)
# self.assertEqual(result[0]["email"], "auctor.odio@icloud.ca")
class TestCountPeopleWhoLikeColor(TestCase):
def test_returns_correct_count(self):
self.assertEqual(count_people_who_like_color(friends, "grey"), 2)
self.assertEqual(count_people_who_like_color(friends, "beige"), 1)
self.assertEqual(count_people_who_like_color(friends, "cornflower"), 0)
# class TestCountPeopleWhoLikeColor(TestCase):
# def test_returns_correct_count(self):
# self.assertEqual(count_people_who_like_color(friends, "grey"), 2)
# self.assertEqual(count_people_who_like_color(friends, "beige"), 1)
# self.assertEqual(count_people_who_like_color(friends, "cornflower"), 0)
class TestGetColorDict(TestCase):
def test_returns_correct_dict(self):
familyExpected = {
"aqua": 2,
"red": 2,
"blue": 2,
"black": 2,
"white": 1,
"grey": 1,
"yellow": 2,
"orange": 1,
}
friendsExpected = {
"lime": 1,
"grey": 2,
"sea foam": 1,
"aqua": 2,
"teal": 1,
"white": 1,
"red": 2,
"black": 2,
"blue": 2,
"tan": 1,
"sand": 1,
"green": 1,
"beige": 1,
"turquoise": 1,
"yellow": 2,
}
self.assertEqual(get_color_dict(family), familyExpected)
self.assertEqual(get_color_dict(friends), friendsExpected)
# class TestGetColorDict(TestCase):
# def test_returns_correct_dict(self):
# familyExpected = {
# "aqua": 2,
# "red": 2,
# "blue": 2,
# "black": 2,
# "white": 1,
# "grey": 1,
# "yellow": 2,
# "orange": 1,
# }
# friendsExpected = {
# "lime": 1,
# "grey": 2,
# "sea foam": 1,
# "aqua": 2,
# "teal": 1,
# "white": 1,
# "red": 2,
# "black": 2,
# "blue": 2,
# "tan": 1,
# "sand": 1,
# "green": 1,
# "beige": 1,
# "turquoise": 1,
# "yellow": 2,
# }
# self.assertEqual(get_color_dict(family), familyExpected)
# self.assertEqual(get_color_dict(friends), friendsExpected)
main()
# main()