Initial commit: FunASR Speech Recognition Toolkit

Add complete FunASR codebase including models, runtime, and documentation.

funasr/datasets/llm_datasets/preprocessor.py

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+import os
+import json
+import torch
+import logging
+import concurrent.futures
+import librosa
+import torch.distributed as dist
+from typing import Collection
+import torch
+import torchaudio
+from torch import nn
+import random
+import re
+import string
+from funasr.tokenizer.cleaner import TextCleaner
+from funasr.register import tables
+
+
+@tables.register("preprocessor_classes", "TextPreprocessRemovePunctuation")
+class TextPreprocessRemovePunctuation(nn.Module):
+    def __init__(self, **kwargs):
+        """Initialize TextPreprocessRemovePunctuation.
+        
+            Args:
+                **kwargs: Additional keyword arguments.
+            """
+        super().__init__()
+
+    def forward(self, text, **kwargs):
+        # 定义英文标点符号
+        """Forward pass for training.
+        
+            Args:
+                text: Text tensor or string input.
+                **kwargs: Additional keyword arguments.
+            """
+        en_punct = string.punctuation
+        # 定义中文标点符号（部分常用的）
+        cn_punct = "。？！，、；：“”‘’（）《》【】…—～·"
+        # 合并英文和中文标点符号
+        all_punct = en_punct + cn_punct
+        # 创建正则表达式模式，匹配任何在all_punct中的字符
+        punct_pattern = re.compile("[{}]".format(re.escape(all_punct)))
+        # 使用正则表达式的sub方法替换掉这些字符
+        return punct_pattern.sub("", text)