extract base dataset files in dataset folder

extract_base_dataset.py

@@ -0,0 +1,45 @@
+import os
+import argparse
+import shutil
+from safe_executor import SafeExecutor
+import utils
+
+script_dir = os.path.dirname(__file__)
+dataset_dir = os.path.join(script_dir, "dataset")
+annotations_dir = os.path.join(dataset_dir, "annotations")
+
+def main():
+    parser = argparse.ArgumentParser()
+    supported_resolutions = utils.get_supported_resolutions()
+    str_supported_resolutions = ', '.join(supported_resolutions)
+    parser.add_argument('--from_res', type=str, help=f'Choose available dataset: {str_supported_resolutions}', required=True)
+
+    args = parser.parse_args()
+    if args.from_res not in supported_resolutions:
+        print(f"Unsupported resolution. Supported resolutions are: {str_supported_resolutions}")
+        exit(1)
+
+    paths_to_cleanup = [dataset_dir, annotations_dir, os.path.join(dataset_dir, f'{args.from_res}_images')]
+
+    with SafeExecutor(paths_to_cleanup):
+        if os.path.exists(dataset_dir):
+            print("Dataset folder already created")
+        else:
+            utils.check_and_create_dir(dataset_dir)
+
+        if os.path.exists(annotations_dir):
+            print("Annotations folder already extracted")
+        else:
+            utils.check_and_create_dir(annotations_dir)
+            utils.extract_tar_file(os.path.join(script_dir, 'annotations.tar.gz'), annotations_dir)
+
+        selected_res_dir = os.path.join(dataset_dir, f'{args.from_res}_images')    
+
+        if os.path.exists(selected_res_dir):
+            print("Selected resolution already exists")
+        else:
+            utils.check_and_create_dir(selected_res_dir)
+            utils.extract_tar_file(os.path.join(script_dir, f'{args.from_res}_images.tar.gz'), dataset_dir)
+
+if __name__ == "__main__":
+    main()