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friend_functions.py

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njmason2
2025-10-18 05:36:40 -04:00
parent 7f9e9bfb2a
commit a5e214b29f
2 changed files with 35 additions and 29 deletions
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32
friend_functions.py
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@@ -20,22 +20,23 @@
def get_email(people, name):
"""Returns the named person's email address. If there is no such person, returns None.
# def get_email(people, name):
# """Returns the named person's email address. If there is no such person, returns None.
>>> get_email(family, "Tad Winters")
"ligula.aenean@hotmail.edu"
>>> get_email(friends, "Tad Winters")
None
"""
# >>> get_email(family, "Tad Winters")
# "ligula.aenean@hotmail.edu"
# >>> get_email(friends, "Tad Winters")
# None
# """
for person in people:
if (person["name"]==name):
return person["email"]
# for person in people:
# if (person["name"]==name): # on the left is the syntax
# # for a dict within a list lookup
# return person["email"] # dict within a list lookup
return None
# return None # reached the end of the list without a match
#def count_favorite_colors(people, name):
def count_favorite_colors(people, name):
"""Returns the number of colors liked by the named person. If there is no such person, returns None.
>>> count_favorite_colors(family, "Tad Winters")
@@ -43,7 +44,12 @@ def get_email(people, name):
>>> count_favorite_colors(family, "Raphael Chambers")
1
"""
# raise NotImplementedError()
for person in people:
if (person["name"]==name): # for a dict within a list lookup
return len(person["favorite_colors"]) # count of list elements in a dict within a list
return None # reached the end of the list without a match
#def people_who_like_color(people, color):
"""Returns a list containing only those people who like the given color.