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move the shuffer into def sample_iter_reader

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shaohua.zhang 2020-07-30 22:29:19 +08:00 committed by GitHub
parent 701adba2d6
commit fce0a57dec
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1 changed files with 6 additions and 7 deletions
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ppocr/data/det/dataset_traversal.py
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@ -41,13 +41,12 @@ class TrainReader(object):
label_infor_list = fin.readlines()
img_num = len(label_infor_list)
img_id_list = list(range(img_num))
if sys.platform == "win32":
random.shuffle(img_id_list)
if sys.platform == "win32" and self.num_workers != 1:
print("multiprocess is not fully compatible with Windows."
"num_workers will be 1.")
self.num_workers = 1
def sample_iter_reader():
random.shuffle(img_id_list)
for img_id in range(process_id, img_num, self.num_workers):
label_infor = label_infor_list[img_id_list[img_id]]
outs = self.process(label_infor)