Solution

app/main.py

@@ -1,8 +1,32 @@
 class Person:
-    # write your code here
-    pass
+    def __init__(self, name, age):
 
+        self.name = name
+        self.age = age
+        self.spouse = None
 
-def create_person_list(people: list) -> list:
-    # write your code here
-    pass
+    def __repr__(self):
+
+        spouse_info = f", Spouse: {self.spouse.name}" if self.spouse else ""
+        return f"Person(Name: {self.name}, Age: {self.age}{spouse_info})"
+
+
+def create_person_list(people_data):
+    person_dict = {}
+    for person in people_data:
+        name = person["name"]
+        age = person["age"]
+        person_dict[name] = Person(name, age)
+
+    for person in people_data:
+        name = person["name"]
+        spouse_name = person.get("wife") or person.get("husband")
+        if spouse_name:
+            if spouse_name in person_dict:
+                person_dict[name].spouse = person_dict[spouse_name]
+            else:
+                raise ValueError(
+                    f"Error for '{name}': Spouse name '{spouse_name}' not found in the data."
+                )
+
+        return list(person_dict.values())