Update BigEarthNet.py

BigEarthNet.py

@@ -2,6 +2,7 @@ import os
 import json
 import shutil
 import string
+import tarfile
 import tifffile
 import datasets
 
@@ -185,8 +186,7 @@ class BigEarthNetDataset(datasets.GeneratorBasedBuilder):
             try:
                 downloaded_files = dl_manager.download(self.DATA_URL)
                 print(f"downloaded files: {downloaded_files}")
-                # combined_file = os.path.join(dl_manager.download_config.cache_dir, "combined.tar.gz") 
-                combined_file = os.path.join(dl_manager.downloaded_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}")
                 target_dir = os.path.dirname(combined_file)
                 os.makedirs(target_dir, exist_ok=True)  # Create only the directory                
@@ -198,8 +198,11 @@ class BigEarthNetDataset(datasets.GeneratorBasedBuilder):
                             shutil.copyfileobj(infile, outfile)
                         counter += 1
                 print(f"extacting from {combined_file}")
-                data_dir = dl_manager.extract(combined_file)
-                # data_dir = extract(combined_file)
+                # data_dir = dl_manager.extract(combined_file)
+                data_dir = os.path.join(dl_manager.download_config.cache_dir, "extracted")
+                os.makedirs(extracted_dir, exist_ok=True)
+                with tarfile.open(combined_file, "r:gz") as tar:
+                    tar.extractall(path=data_dir)
                 os.remove(combined_file)
                 print(f"data_dir: {data_dir}")
             except Exception as e: