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Change mode of extract method for imagenet datasetup #576

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Merged
merged 2 commits into from
Nov 15, 2023
Merged

Change mode of extract method for imagenet datasetup #576

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7269e32
change mode of extract method for imagenet
priyakasimbeg Nov 15, 2023
38fd352
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priyakasimbeg Nov 15, 2023
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13 changes: 8 additions & 5 deletions datasets/dataset_setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -386,11 +386,11 @@ def download_fastmri(data_dir,
return data_dir


def extract(source, dest):
def extract(source, dest, mode='r:xz'):
if not os.path.exists(dest):
os.path.makedirs(dest)
logging.info(f'Extracting {source} to {dest}')
tar = tarfile.open(source, 'r:xz')
tar = tarfile.open(source, mode)
logging.info('Opened tar')

tar.extractall(dest)
Expand Down Expand Up @@ -543,7 +543,8 @@ def setup_imagenet_pytorch(data_dir):
logging.info('Extracting imagenet train data')
extract(
os.path.join(imagenet_pytorch_data_dir, IMAGENET_TRAIN_TAR_FILENAME),
os.path.join(imagenet_pytorch_data_dir, 'train'))
os.path.join(imagenet_pytorch_data_dir, 'train'),
mode='r:')

train_tar_filenames = os.listdir(
os.path.join(imagenet_pytorch_data_dir, 'train'))
Expand All @@ -552,13 +553,15 @@ def setup_imagenet_pytorch(data_dir):
dir_name = tar_filename[:-4]
extract(
os.path.join(imagenet_pytorch_data_dir, IMAGENET_TRAIN_TAR_FILENAME),
os.path.join(imagenet_pytorch_data_dir, 'train', dir_name))
os.path.join(imagenet_pytorch_data_dir, 'train', dir_name),
mode='r:')

# Extract val data
logging.info('Extracting imagenet val data')
extract(
os.path.join(imagenet_pytorch_data_dir, IMAGENET_VAL_TAR_FILENAME),
os.path.join(imagenet_pytorch_data_dir, 'val'))
os.path.join(imagenet_pytorch_data_dir, 'val'),
mode='r:')

valprep_command = [
'wget',
Expand Down