Use lru_cache for tokenization tests (#36818)

* fix

* fix

* fix

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
This commit is contained in:
Yih-Dar
2025-03-28 15:09:35 +01:00
committed by GitHub
parent 3af425d4c6
commit 1fcaad6df9
92 changed files with 1301 additions and 884 deletions

View File

@@ -15,10 +15,11 @@
import os
import unittest
from functools import lru_cache
from transformers.models.bertweet.tokenization_bertweet import VOCAB_FILES_NAMES, BertweetTokenizer
from ...test_tokenization_common import TokenizerTesterMixin
from ...test_tokenization_common import TokenizerTesterMixin, use_cache_if_possible
class BertweetTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
@@ -26,26 +27,31 @@ class BertweetTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = BertweetTokenizer
test_rust_tokenizer = False
def setUp(self):
super().setUp()
@classmethod
def setUpClass(cls):
super().setUpClass()
# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
vocab = ["I", "m", "V@@", "R@@", "r", "e@@"]
vocab_tokens = dict(zip(vocab, range(len(vocab))))
merges = ["#version: 0.2", "a m</w>"]
self.special_tokens_map = {"unk_token": "<unk>"}
cls.special_tokens_map = {"unk_token": "<unk>"}
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
self.merges_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["merges_file"])
with open(self.vocab_file, "w", encoding="utf-8") as fp:
cls.vocab_file = os.path.join(cls.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
cls.merges_file = os.path.join(cls.tmpdirname, VOCAB_FILES_NAMES["merges_file"])
with open(cls.vocab_file, "w", encoding="utf-8") as fp:
for token in vocab_tokens:
fp.write(f"{token} {vocab_tokens[token]}\n")
with open(self.merges_file, "w", encoding="utf-8") as fp:
with open(cls.merges_file, "w", encoding="utf-8") as fp:
fp.write("\n".join(merges))
def get_tokenizer(self, **kwargs):
kwargs.update(self.special_tokens_map)
return BertweetTokenizer.from_pretrained(self.tmpdirname, **kwargs)
@classmethod
@use_cache_if_possible
@lru_cache(maxsize=64)
def get_tokenizer(cls, pretrained_name=None, **kwargs):
kwargs.update(cls.special_tokens_map)
pretrained_name = pretrained_name or cls.tmpdirname
return BertweetTokenizer.from_pretrained(pretrained_name, **kwargs)
def get_input_output_texts(self, tokenizer):
input_text = "I am VinAI Research"