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fix TB logdir remove bug #617

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Merged
amcadmus merged 1 commit into from
May 12, 2021
Merged

fix TB logdir remove bug #617

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14 changes: 13 additions & 1 deletion deepmd/train/trainer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -482,7 +482,19 @@ def train (self, train_data, valid_data=None) :
# set tensorboard execution environment
if self.tensorboard :
summary_merged_op = tf.summary.merge_all()
shutil.rmtree(self.tensorboard_log_dir)
# Remove TB old logging directory from previous run
try:
shutil.rmtree(self.tensorboard_log_dir)
except FileNotFoundError:
pass # directory does not exist, this is OK
except Exception as e:
# general error when removing directory, warn user
log.exception(
f"Could not remove old tensorboard logging directory: "
f"{self.tensorboard_log_dir}. Error: {e}"
)
else:
log.debug("Removing old tensorboard log directory.")
tb_train_writer = tf.summary.FileWriter(self.tensorboard_log_dir + '/train', self.sess.graph)
tb_valid_writer = tf.summary.FileWriter(self.tensorboard_log_dir + '/test')
else:
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