some path errors occur when running data_preprocesser.py

[Sara666-LI]

python lib/core/data_preprocessor.py --cfg configs/kitti/3dssd/3dssd.yaml --split training --img_list train Traceback (most recent call last): File "lib/core/data_preprocessor.py", line 11, in from lib.dataset.dataloader import choose_dataset File "/home/sara/3DSSD/lib/dataset/dataloader/init.py", line 5, in from .kitti_dataloader import KittiDataset File "/home/sara/3DSSD/lib/dataset/dataloader/kitti_dataloader.py", line 21, in from utils.tf_ops.evaluation.tf_evaluate import evaluate, calc_iou File "/home/sara/3DSSD/lib/utils/tf_ops/evaluation/tf_evaluate.py", line 7, in evaluate_module=tf.load_op_library(os.path.join(BASE_DIR, 'tf_evaluate_so.so')) File "/home/sara/anaconda3/envs/3dssd/lib/python3.6/site-packages/tensorflow_core/python/framework/load_library.py", line 61, in load_op_library lib_handle = py_tf.TF_LoadLibrary(library_filename) tensorflow.python.framework.errors_impl.NotFoundError: libtensorflow_framework.so.2: cannot open shared object file: No such file or directory