[Quantization] import torch.fx only if torch.__version__ >= 1.8

wanchen.swc

2023-03-30 0438b966d6d9ef89fdd7a8d112d6e03b34122b1e

 funasr/models/pooling/statistic_pooling.py

@@ -82,7 +82,7 @@
    tt = xs_pad.shape[2]
    num_chunk = int(math.ceil(tt / pooling_stride))
    pad = pooling_size // 2
    if len(xs_pad.shape == 4):
    if len(xs_pad.shape) == 4:
        features = F.pad(xs_pad, (0, 0, pad, pad), "reflect")
    else:
        features = F.pad(xs_pad, (pad, pad), "reflect")