20 lines
685 B
Python
20 lines
685 B
Python
import torch
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class ClsPostProcess(object):
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""" Convert between text-label and text-index """
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def __init__(self, label_list, **kwargs):
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super(ClsPostProcess, self).__init__()
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self.label_list = label_list
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def __call__(self, preds, label=None, *args, **kwargs):
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if isinstance(preds, torch.Tensor):
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preds = preds.cpu().numpy()
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pred_idxs = preds.argmax(axis=1)
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decode_out = [(self.label_list[idx], preds[i, idx])
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for i, idx in enumerate(pred_idxs)]
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if label is None:
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return decode_out
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label = [(self.label_list[idx], 1.0) for idx in label]
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return decode_out, label |