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fix error

This commit is contained in:
littletomatodonkey 2020-08-12 13:21:31 +00:00
parent 2918feb90e
commit 92841044bf
1 changed files with 5 additions and 3 deletions
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8
ppocr/data/rec/dataset_traversal.py
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@ -247,10 +247,12 @@ class SimpleReader(object):
print("multiprocess is not fully compatible with Windows."
"num_workers will be 1.")
self.num_workers = 1
if self.batch_size * get_device_num() > img_num:
if self.batch_size * get_device_num(
) * self.num_workers > img_num:
raise Exception(
"The number of the whole data ({}) is smaller than the batch_size * devices_num ({})".
format(img_num, self.batch_size * get_device_num()))
"The number of the whole data ({}) is smaller than the batch_size * devices_num * num_workers ({})".
format(img_num, self.batch_size * get_device_num() *
self.num_workers))
for img_id in range(process_id, img_num, self.num_workers):
label_infor = label_infor_list[img_id_list[img_id]]
substr = label_infor.decode('utf-8').strip("\n").split("\t")