Add warning message when skipping

experiments/ssl4eo/download_ssl4eo.py

@@ -52,6 +52,7 @@
 import json
 import os
 import time
+import warnings
 from collections import defaultdict
 from datetime import date, timedelta
 from multiprocessing.dummy import Lock, Pool
@@ -473,10 +474,13 @@ def update(self, delta: int = 1) -> int:
     counter = Counter()
 
     def worker(idx: int) -> None:
+        # Skip if idx has already been downloaded
         if idx in ext_coords.keys():
             return
-        # Skip when not in pre-sampled coords like sampled_locations.csv
+
+        # Skip if idx is not in pre-sampled coordinates
         if idx not in match_coords.keys():
+            warnings.warn(f"{idx} not found in {args.match_file}, skipping.")
             return
 
         worker_start = time.time()