first pylint correction

backend/src/structs/trip.py

@@ -1,10 +1,24 @@
+"""Definition of the Trip class."""
+
+import uuid
 from pydantic import BaseModel, Field
 from pymemcache.client.base import Client
 
 from .linked_landmarks import LinkedLandmarks
-import uuid
+
 
 class Trip(BaseModel):
+    """"
+    A Trip represents the final guided tour that can be passed to frontend.
+
+    Attributes:
+        uuid: unique identifier for this particular trip.
+        total_time: duration of the trip (in minutes).
+        first_landmark_uuid: unique identifier of the first Landmark to visit.
+
+    Methods:
+        from_linked_landmarks: create a Trip from LinkedLandmarks object.
+    """
     uuid: str = Field(default_factory=uuid.uuid4)
     total_time: int
     first_landmark_uuid: str