Update BigEarthNet.py

BigEarthNet.py

@@ -120,8 +120,9 @@ S2_STD = [1108.02887453, 1155.15170768, 1183.6292542, 1368.11351514, 1370.265037
 S1_MEAN = [-12.54847273, -20.19237134]
 S1_STD = [5.25697717, 5.91150917]
 
-parts = [f"a{letter}" for letter in string.ascii_lowercase]
-parts.extend([f"b{letter}" for letter in string.ascii_lowercase[:8]]) 
+# parts = [f"a{letter}" for letter in string.ascii_lowercase]
+# parts.extend([f"b{letter}" for letter in string.ascii_lowercase[:8]]) 
+parts = ["aa", "ab", "ac"]
 
 class BigEarthNetDataset(datasets.GeneratorBasedBuilder):
     VERSION = datasets.Version("1.0.0")
@@ -180,7 +181,8 @@ class BigEarthNetDataset(datasets.GeneratorBasedBuilder):
                 print("Downloading data files from HF")
                 downloaded_files = dl_manager.download(self.DATA_URL)
                 print("Downloading Finished")
-                combined_file = os.path.join(dl_manager.download_config.cache_dir, "combined.tar.gz")        
+                combined_file = os.path.join(dl_manager.download_config.cache_dir, "combined.tar.gz") 
+                print(f"copying files to {combined_file}")
                 with open(combined_file, 'wb') as outfile:
                     counter = 0 
                     for part_file in downloaded_files: