fix onnx export bug

hnluo

2023-08-29 72b6c7735e44fff12c4a3d401deb98c59f16ab0f

 funasr/iterators/sequence_iter_factory.py

@@ -4,7 +4,6 @@

import numpy as np
from torch.utils.data import DataLoader
from typeguard import check_argument_types

from funasr.iterators.abs_iter_factory import AbsIterFactory
from funasr.samplers.abs_sampler import AbsSampler
@@ -46,7 +45,6 @@
        collate_fn=None,
        pin_memory: bool = False,
    ):
        assert check_argument_types()

        if not isinstance(batches, AbsSampler):
            self.sampler = RawSampler(batches)