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wife/husband #1604
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wife/husband #1604
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Original file line number | Diff line number | Diff line change |
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@@ -1,8 +1,30 @@ | ||
class Person: | ||
# write your code here | ||
pass | ||
people = {} | ||
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def __init__(self, name: str, age: int) -> None: | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The |
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self.name = name | ||
self.age = age | ||
Person.people[name] = self | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Storing the |
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def create_person_list(people: list) -> list: | ||
# write your code here | ||
pass | ||
person_list = [Person(person["name"], person["age"]) for person in people] | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The list comprehension correctly creates |
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for person in people: | ||
current_person = Person.people.get(person["name"]) | ||
wife_name = person.get("wife") | ||
husband_name = person.get("husband") | ||
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if wife_name: | ||
spouse = Person.people.get(wife_name) | ||
if spouse: | ||
current_person.wife = spouse | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The code assumes that |
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spouse.husband = current_person | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Similarly, the |
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if husband_name: | ||
spouse = Person.people.get(husband_name) | ||
if spouse: | ||
current_person.husband = spouse | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The same issue as above applies here. Ensure that |
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spouse.wife = current_person | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Again, ensure that |
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return person_list |
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The
people
dictionary is used to store instances ofPerson
by name. This is a good approach for quick lookups.