| | |
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| | | |
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| | | class ArkDataLoader(AbsIterFactory): |
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| | | def __init__(self, data_list, dict_file, dataset_conf, seg_dict_file=None, mode="train"): |
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| | | symbol_table = read_symbol_table(dict_file) |
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| | | symbol_table = read_symbol_table(dict_file) if dict_file is not None else None |
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| | | if seg_dict_file is not None: |
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| | | seg_dict = load_seg_dict(seg_dict_file) |
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| | | else: |
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| | | seg_dict = None |
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| | | self.dataset_conf = dataset_conf |
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| | | logging.info("dataloader config: {}".format(self.dataset_conf)) |
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| | | batch_mode = self.dataset_conf.get("batch_mode", "padding") |
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| | | self.dataset = Dataset(data_list, symbol_table, seg_dict, |
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| | | self.dataset_conf, mode=mode) |
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| | | self.dataset_conf, mode=mode, batch_mode=batch_mode) |
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| | | |
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| | | def build_iter(self, epoch, shuffle=True): |
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| | | self.dataset.set_epoch(epoch) |
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