Update files/files.py

Co-authored-by: codiumai-pr-agent-pro[bot] <151058649+codiumai-pr-agent-pro[bot]@users.noreply.github.com>

files/files.py

@@ -98,7 +98,8 @@ def download_files_from_ftp(file_list_json, output_folder):
                 download_url = file['publicFileLocations'][1]['value']
             logging.debug('ftp_filepath:' + download_url)
             new_file_path = Files.get_output_file_name(download_url, file, output_folder)
-            from tqdm import tqdm
+            with urllib.request.urlopen(download_url) as response, open(new_file_path, 'wb') as out_file:
+                shutil.copyfileobj(response, out_file)
 
             with tqdm(unit='B', unit_scale=True, unit_divisor=1024, miniters=1, desc=file['accession']) as progress_bar:
                 urllib.request.urlretrieve(download_url, new_file_path, reporthook=lambda blocks, block_size, total_size: progress_bar.update(block_size))