Why delete “train_dir” at the beginning of training? about models HOT 3 CLOSED

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this is a directory where to write event logs, so delete all logs when begin training.

from models.

Plz comment

(tensorflow) D:\my-work\WiS - alert - 2\models\research\object_detection>python train.py --logtostderr --train_dir= D:/my-work/WiS - alert - 2 /models/research/object_detection/training/ --pipeline_config_path= D:/my-work/WiS - alert - 2 /models/research/object_detection/training/ssd_mobilenet_v1_coco.config
D:\installation\anaconda\envs\tensorflow\lib\site-packages\h5py_init_.py:36: FutureWarning: Conversion of the second argument of issubdtype from float to np.floating is deprecated. In future, it will be treated as np.float64 == np.dtype(float).type.
from ._conv import register_converters as _register_converters
Traceback (most recent call last):
File "train.py", line 164, in
tf.app.run()
File "D:\installation\anaconda\envs\tensorflow\lib\site-packages\tensorflow\python\platform\app.py", line 125, in run
_sys.exit(main(argv))
File "train.py", line 88, in main
assert FLAGS.train_dir, 'train_dir is missing.'
AssertionError: train_dir is missing.

from models.