import json from transformers import AutoTokenizer, BloomTokenizerFast # tokenizer = AutoTokenizer.from_pretrained("tokenizer") tokenizer = BloomTokenizerFast.from_pretrained("tokenizer") print("vocab size:", tokenizer.vocab_size) # tokens = tokenizer.encode("中国\nabcde") tokens = tokenizer.encode("中") decode_line = tokenizer.decode(tokens) tokenizer.save_vocabulary("tmp", "ddd") def id2token(ids): return tokenizer.convert_ids_to_tokens(ids) def test_token(): for word in "中国解决方法黑白侗,。!?;": encoding = tokenizer.encode(word) for token_id in encoding: decode_str = tokenizer.decode([token_id]) # 特殊字符解码后会统一变成 �,对应 "\ufffd" token = id2token([token_id]) print(word, token_id, decode_str, json.dumps(decode_str), token, json.dumps(token)) test_token() """ 中 773 中 "\u4e2d" ['ä¸Ń'] ["\u00e4\u00b8\u0143"] 国 844 国 "\u56fd" ['åĽ½'] ["\u00e5\u013d\u00bd"] 解 3053 解 "\u89e3" ['解'] ["\u00e8\u00a7\u00a3"] 决 3051 决 "\u51b3" ['åĨ³'] ["\u00e5\u0128\u00b3"] 方 1223 方 "\u65b9" ['æĸ¹'] ["\u00e6\u0138\u00b9"] 法 1283 法 "\u6cd5" ['æ³ķ'] ["\u00e6\u00b3\u0137"] 黑 7046 黑 "\u9ed1" ['é»ij'] ["\u00e9\u00bb\u0133"] 白 4162 白 "\u767d" ['çĻ½'] ["\u00e7\u013b\u00bd"] 侗 1082 � "\ufffd" ['ä¾'] ["\u00e4\u00be"] 侗 235 � "\ufffd" ['Ĺ'] ["\u0139"] """