Solution

app/main.py

@@ -1,8 +1,34 @@
 class Person:
-    # write your code here
-    pass
+    people = {}
 
+    def __init__(self, name: str, age: int) -> None:
+        self.name = name
+        self.age = age
+        self.spouse = None
+        self.add_to_people()
 
-def create_person_list(people: list) -> list:
-    # write your code here
-    pass
+    def add_to_people(self) -> None:
+        Person.people[self.name] = self
+
+
+def create_person_list(people: list[dict]) -> list:
+    people_list = []
+
+    for person_info in people:
+        name = person_info["name"]
+        age = person_info["age"]
+        person = Person(name, age)
+        people_list.append(person)
+
+    for index, person_info in enumerate(people):
+        if "wife" in person_info and person_info["wife"]:
+            wife_name = person_info["wife"]
+            if wife_name in Person.people:
+                people_list[index].wife = Person.people[wife_name]
+
+        if "husband" in person_info and person_info["husband"]:
+            husband_name = person_info["husband"]
+            if husband_name in Person.people:
+                people_list[index].husband = Person.people[husband_name]
+
+    return people_list