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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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13
ppocr/data/det/dataset_traversal.py
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@ -36,18 +36,17 @@ class TrainReader(object):
"absence process_function in Reader"
self.process = create_module(params['process_function'])(params)
def __call__(self, process_id):
def __call__(self, process_id):
with open(self.label_file_path, "rb") as fin:
label_infor_list = fin.readlines()
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)
img_id_list = list(range(img_num))
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():
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)