Програмиране с Python

Курс във Факултета по Математика и Информатика към СУ

Решение на Родословно дърво от Добринка Табакова

Обратно към всички решения

Към профила на Добринка Табакова

Резултати

  • 6 точки от тестове
  • 0 бонус точки
  • 6 точки общо
  • 11 успешни тест(а)
  • 0 неуспешни тест(а)

Код

class Person:
def __init__(self, name, gender, birth_year, father=None, mother=None):
self.name = name
self.gender = gender
self.birth_year = birth_year
self.__children = set()
self.father = father
if father is not None:
self.father.add_child(self)
self.mother = mother
if mother is not None:
self.mother.add_child(self)
def add_child(self, child):
self.__children.add(child)
def children(self, gender=None):
return [child for child in self.__children
if (child.gender == gender) or (gender is None)]
def get_siblings(self, gender):
if self.father is not None:
siblings_father = set(self.father.children(gender))
else:
siblings_father = set()
if self.mother is not None:
siblings_mother = set(self.mother.children(gender))
else:
siblings_mother = set()
siblings = siblings_father.union(siblings_mother)
siblings.discard(self)
return list(siblings)
def get_brothers(self):
return self.get_siblings('M')
def get_sisters(self):
return self.get_siblings('F')
def is_direct_successor(self, successor):
return successor in self.__children

Лог от изпълнението

...........
----------------------------------------------------------------------
Ran 11 tests in 0.006s

OK

История (1 версия и 0 коментара)

Добринка обнови решението на 31.03.2013 22:39 (преди над 11 години)

+class Person:
+
+ def __init__(self, name, gender, birth_year, father=None, mother=None):
+ self.name = name
+ self.gender = gender
+ self.birth_year = birth_year
+ self.__children = set()
+ self.father = father
+ if father is not None:
+ self.father.add_child(self)
+ self.mother = mother
+ if mother is not None:
+ self.mother.add_child(self)
+
+ def add_child(self, child):
+ self.__children.add(child)
+
+ def children(self, gender=None):
+ return [child for child in self.__children
+ if (child.gender == gender) or (gender is None)]
+
+ def get_siblings(self, gender):
+ if self.father is not None:
+ siblings_father = set(self.father.children(gender))
+ else:
+ siblings_father = set()
+ if self.mother is not None:
+ siblings_mother = set(self.mother.children(gender))
+ else:
+ siblings_mother = set()
+ siblings = siblings_father.union(siblings_mother)
+ siblings.discard(self)
+ return list(siblings)
+
+ def get_brothers(self):
+ return self.get_siblings('M')
+
+ def get_sisters(self):
+ return self.get_siblings('F')
+
+ def is_direct_successor(self, successor):
+ return successor in self.__children