first solution. all tests passed. flake8 app passed

app/main.py

@@ -1,8 +1,24 @@
 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
+    persons = []
+
+    for person_inf in people:
+        person = Person(person_inf["name"], person_inf["age"])
+        persons.append(person)
+
+    for person_inf in people:
+        person = Person.people[person_inf["name"]]
+        if person_inf.get("wife"):
+            person.wife = Person.people[person_inf["wife"]]
+        if person_inf.get("husband"):
+            person.husband = Person.people[person_inf["husband"]]
+
+    return persons