Solution

app/main.py

@@ -1,8 +1,32 @@
 class Person:
-    # write your code here
-    pass
+    people = {}
 
+    def __init__(self, name: str, age: int) -> None:
+        self.name = name
+        self.age = age
+        Person.people[name] = self
 
-def create_person_list(people: list) -> list:
-    # write your code here
-    pass
+
+def create_person_list(people: Person) -> list:
+    person_instances = [
+        Person(
+            person_data["name"],
+            person_data["age"]
+        ) for person_data in people
+    ]
+
+    for person_data, person_instance in zip(people, person_instances):
+        wife_name = person_data.get("wife")
+        husband_name = person_data.get("husband")
+
+        if wife_name and wife_name is not None:
+            person_instance.wife = Person.people.get(wife_name)
+            if person_instance.wife:
+                person_instance.wife.husband = person_instance
+
+        if husband_name and husband_name is not None:
+            person_instance.husband = Person.people.get(husband_name)
+            if person_instance.husband:
+                person_instance.husband.wife = person_instance
+
+    return person_instances