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Fix export for wenetspeech

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This commit is contained in:
Fangjun Kuang 2024-01-26 11:59:42 +08:00
parent c72bba1e0b
commit c65b734838
1 changed files with 8 additions and 9 deletions
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17
egs/wenetspeech/ASR/pruned_transducer_stateless2/export.py
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@ -91,14 +91,14 @@ import argparse
import logging
from pathlib import Path
import k2
import torch
import torch.nn as nn
from scaling_converter import convert_scaled_to_non_scaled
from train import get_params, get_transducer_model
from icefall.checkpoint import average_checkpoints, load_checkpoint
from icefall.lexicon import Lexicon
from icefall.utils import str2bool
from icefall.utils import num_tokens, str2bool
def get_parser():
@ -133,10 +133,10 @@ def get_parser():
)
parser.add_argument(
"--lang-dir",
"--tokens",
type=str,
default="data/lang_char",
help="The lang dir",
default="data/lang_char/tokens.txt",
help="Path to the tokens.txt",
)
parser.add_argument(
@ -313,10 +313,9 @@ def main():
logging.info(f"device: {device}")
lexicon = Lexicon(params.lang_dir)
params.blank_id = 0
params.vocab_size = max(lexicon.tokens) + 1
token_table = k2.SymbolTable.from_file(params.tokens)
params.blank_id = token_table["<blk>"]
params.vocab_size = num_tokens(token_table) + 1
logging.info(params)