./pruned_transducer_stateless7_streaming/export.py \
  --bpe-model data/lang_bpe_500/bpe.model \
  --use-averaged-model=True \
  --epoch 30 \
  --avg 9 \
  --decode-chunk-len 32 \
  --jit 0 \
  --exp-dir ./pruned_transducer_stateless7_streaming/exp/ \
  --num-encoder-layers 2,2,2,2,2 \
  --feedforward-dims 768,768,768,768,768 \
  --nhead 8,8,8,8,8 \
  --encoder-dims 256,256,256,256,256 \
  --attention-dims 192,192,192,192,192 \
  --encoder-unmasked-dims 192,192,192,192,192 \
  --zipformer-downsampling-factors 1,2,4,8,2 \
  --cnn-module-kernels 31,31,31,31,31 \
  --decoder-dim 512 \
  --joiner-dim 512