Code writ

car/serializers.py

@@ -2,4 +2,9 @@
 
 
 class CarSerializer(serializers.Serializer):
-    pass
+    id = serializers.IntegerField(read_only=True)
+    manufacturer = serializers.CharField(max_length=64)
+    model = serializers.CharField(max_length=64)
+    horse_powers = serializers.IntegerField(min_value=1, max_value=1914)
+    is_broken = serializers.BooleanField()
+    problem_description = serializers.CharField(read_only=False, allow_blank=True, allow_null=True)

main.py

@@ -1,9 +1,19 @@
 from car.models import Car
+from car.serializers import CarSerializer
+
+import io
+from rest_framework.renderers import JSONRenderer
+from rest_framework.parsers import JSONParser
+
 
 
 def serialize_car_object(car: Car) -> bytes:
-    pass
+    serialized_car = CarSerializer(car).data
+    json = JSONRenderer().render(serialized_car)
+    return json
 
 
 def deserialize_car_object(json: bytes) -> Car:
-    pass
+    stream = io.BytesIO(json)
+    data = JSONParser().parse(stream)
+    return Car(**data)