231a67e70b
* working * fixes * deprecate --iterable; cleanup * pretrain_multipack_buffer_size -> streaming_multipack_buffer_size * improvements * tests * remove unused * docs, examples * nit * nit * add val_set_size validation * val * nit * min * coderabbito * cleanup * nit * add depr warning, cleanup * nit * fix test, fix quarto * fix * review comments * review comments * fix
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
"""
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test module for the axolotl.utils.data module
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"""
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import unittest
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from transformers import LlamaTokenizer
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from axolotl.utils.data import encode_streaming, md5
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from tests.hf_offline_utils import enable_hf_offline
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class TestEncodePretraining(unittest.TestCase):
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"""
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test class for encode pretraining and md5 helper
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"""
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@enable_hf_offline
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def setUp(self):
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self.tokenizer = LlamaTokenizer.from_pretrained("huggyllama/llama-7b")
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self.tokenizer.add_special_tokens(
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{
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"eos_token": "</s>",
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"bos_token": "<s>",
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"unk_token": "<unk>",
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"pad_token": "<pad>",
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}
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)
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self.max_tokens = 15 # set a small number for easy inspection
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def test_encode_pretraining(self):
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examples = {
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"text": [
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"Hello, world!",
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"Nice to meet you.",
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"lorem ipsum dolor sit amet.",
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"Nice to meet you again!.",
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"hello, hello",
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]
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}
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result = encode_streaming(examples, self.tokenizer, self.max_tokens)
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self.assertEqual(len(result["input_ids"]), 3)
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# Assert the length of input_ids and attention_mask is correct
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self.assertEqual(len(result["input_ids"][0]), self.max_tokens)
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self.assertEqual(len(result["attention_mask"][0]), self.max_tokens)
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# Assert EOS and PAD tokens are correctly added
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# hello world! is 4 tokens
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self.assertEqual(result["input_ids"][0][0], self.tokenizer.bos_token_id)
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self.assertEqual(result["input_ids"][0][5], self.tokenizer.eos_token_id)
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self.assertEqual(result["input_ids"][0][6], self.tokenizer.pad_token_id)
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# second part, 5 tokens
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self.assertEqual(result["input_ids"][0][7], self.tokenizer.bos_token_id)
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self.assertEqual(result["input_ids"][0][13], self.tokenizer.eos_token_id)
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self.assertEqual(result["input_ids"][0][14], self.tokenizer.pad_token_id)
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def test_md5(self):
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self.assertEqual(md5("hello world"), "5eb63bbbe01eeed093cb22bb8f5acdc3")
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self.assertEqual(
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md5("hello world", "utf-8"), "5eb63bbbe01eeed093cb22bb8f5acdc3"
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)
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if __name__ == "__main__":
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unittest.main()
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