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| """ | |
| """ | |
| import json | |
| from transformers import AutoTokenizer | |
| tokenizer = AutoTokenizer.from_pretrained("tokenizer") | |
| print("vocab size:", tokenizer.vocab_size) | |
| # tokens = tokenizer.encode("中国\nabcde") | |
| tokens = tokenizer.encode("中") | |
| decode_line = tokenizer.decode(tokens) | |
| 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 655 中 "\u4e2d" ['ä¸Ń'] ["\u00e4\u00b8\u0143"] | |
| 国 686 国 "\u56fd" ['åĽ½'] ["\u00e5\u013d\u00bd"] | |
| 解 1798 解 "\u89e3" ['解'] ["\u00e8\u00a7\u00a3"] | |
| 决 1796 决 "\u51b3" ['åĨ³'] ["\u00e5\u0128\u00b3"] | |
| 方 881 方 "\u65b9" ['æĸ¹'] ["\u00e6\u0138\u00b9"] | |
| 法 916 法 "\u6cd5" ['æ³ķ'] ["\u00e6\u00b3\u0137"] | |
| 黑 3561 黑 "\u9ed1" ['é»ij'] ["\u00e9\u00bb\u0133"] | |
| 白 2325 白 "\u767d" ['çĻ½'] ["\u00e7\u013b\u00bd"] | |
| 侗 806 � "\ufffd" ['ä¾'] ["\u00e4\u00be"] | |
| 侗 235 � "\ufffd" ['Ĺ'] ["\u0139"] | |
| """ | |