bad_list_files

import os

# os.environ["CUDA_VISIBLE_DEVICES"] = "-1"
import tensorflow as tf

root_dir = os.path.dirname(os.path.abspath(__file__))

os.makedirs('test_files', exist_ok=True)

for i_dummy_file in range(10):
    f_name = os.path.join(root_dir, 'test_files', 'dummy_{}.tfrecord'.format(i_dummy_file))
    if not os.path.exists(f_name):
        with open(f_name, mode='a'):
            pass

tfrecord_path = os.path.join(root_dir, 'test_files', 'dummy_*.tfrecord')

print('Nobody is shuffling')
tf.data.Dataset.list_files(tfrecord_path, shuffle=False)

print('Everybody is shuffling')
tf.data.Dataset.list_files(tfrecord_path, shuffle=True)