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[bugfix] integer class name caused tensorboard writer crash #26

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merged 3 commits into from
May 19, 2022
Merged

[bugfix] integer class name caused tensorboard writer crash #26

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51a83d3
bug fix
May 18, 2022
aa95142
update
May 18, 2022
6c2bb4f
update
May 19, 2022
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2 changes: 1 addition & 1 deletion det-yolov4-training/src/detector.c
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Original file line number Diff line number Diff line change
Expand Up @@ -389,7 +389,7 @@ void train_detector(char *datacfg, char *cfgfile, char *weightfile, int *gpus, i
if (names_size > 0) {
fprintf(file_ptr, "aps:\n");
for (int idx = 0; idx < names_size; ++idx) {
fprintf(file_ptr, " %s: %f\n", names[idx], aps[idx]);
fprintf(file_ptr, " \'%s\': %f\n", names[idx], aps[idx]);
}
}
fclose(file_ptr);
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5 changes: 3 additions & 2 deletions det-yolov4-training/train_watcher.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import logging
import os
import re
from typing import Callable, Tuple
from typing import Callable, List, Tuple

from tensorboardX import SummaryWriter
import yaml
Expand All @@ -21,7 +21,7 @@ def __init__(self, width: int, height: int, class_num: int) -> None:
self._class_numbers = class_num
self._tensorboard_writer = SummaryWriter(log_dir='/out/tensorboard')

self._pattern_and_handlers: Tuple[str, Callable] = [
self._pattern_and_handlers: List[Tuple[str, Callable]] = [
('^.*best.weights$', _DarknetTrainingHandler._on_best_weights_modified),
('^.*train-log.yaml$', _DarknetTrainingHandler._on_train_log_yaml_modified)
]
Expand Down Expand Up @@ -75,6 +75,7 @@ def _on_train_log_yaml_modified(self, src_path: str) -> None:
if isinstance(mean_ap, float):
self._tensorboard_writer.add_scalar(tag="train/mAP", scalar_value=mean_ap, global_step=iteration)
if class_aps and isinstance(class_aps, dict):
class_aps = {str(k): v for k, v in class_aps.items()}
self._tensorboard_writer.add_scalars(main_tag='train/aps', tag_scalar_dict=class_aps, global_step=iteration)
self._tensorboard_writer.flush()

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