cleanup in view of docker builds

backend/src/tester.py

@@ -1,6 +1,5 @@
-import pandas as pd
 import logging
-from fastapi.encoders import jsonable_encoder
+import yaml
 
 from utils.landmarks_manager import LandmarkManager
 from utils.optimizer import Optimizer
@@ -12,17 +11,6 @@ from structs.preferences import Preferences, Preference
 
 logger = logging.getLogger(__name__)
 
-# Helper function to create a .txt file with results
-def write_data(L: list[Landmark], file_name: str): 
-
-    data = pd.DataFrame()
-    i = 0
-
-    for landmark in L :
-        data[i] = jsonable_encoder(landmark)
-        i += 1
-
-    data.to_json(file_name, indent = 2, force_ascii=False)
 
 
 def test(start_coords: tuple[float, float], finish_coords: tuple[float, float] = None) -> list[Landmark]:
@@ -83,6 +71,9 @@ def test(start_coords: tuple[float, float], finish_coords: tuple[float, float] =
     linked_tour = LinkedLandmarks(refined_tour)
     logger.info(f"Optimized route: {linked_tour}")
 
+    # with open('linked_tour.yaml', 'w') as f:
+    #     yaml.dump(linked_tour.asdict(), f)
+
     return linked_tour