Files
HuggingFace_transformer/transformers/tests/tokenization_ctrl_test.py
keskarnitish dbed1c5d94 Adding CTRL (squashed commit)
adding conversion script

adding first draft of modeling & tokenization

adding placeholder for test files

bunch of changes

registering the tokenizer/model/etc

tests

change link; something is very VERY wrong here

weird end-of-word thingy going on

i think the tokenization works now ; wrote the unit tests

overall structure works;load w next

the monster is alive!

works after some cleanup as well

adding emacs autosave to gitignore

currently only supporting the 48 layer one; seems to infer fine on my macbook

cleanup

fixing some documentation

fixing some documentation

tests passing?

now works on CUDA also

adding greedy?

adding greedy sampling

works well
2019-10-03 22:29:03 -07:00

70 lines
2.7 KiB
Python

# coding=utf-8
# Copyright 2018 Salesforce and HuggingFace Inc. team.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import, division, print_function, unicode_literals
import os
import unittest
import json
from io import open
from transformers.tokenization_ctrl import CTRLTokenizer, VOCAB_FILES_NAMES
from .tokenization_tests_commons import CommonTestCases
class CTRLTokenizationTest(CommonTestCases.CommonTokenizerTester):
tokenizer_class = CTRLTokenizer
def setUp(self):
super(CTRLTokenizationTest, self).setUp()
# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
vocab = ['adapt', 're@@', 'a@@', 'apt', 'c@@', 't', '<unk>']
vocab_tokens = dict(zip(vocab, range(len(vocab))))
merges = ["#version: 0.2", 'a p', 'ap t</w>', 'r e', 'a d', 'ad apt</w>', '']
self.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:
fp.write(json.dumps(vocab_tokens) + "\n")
with open(self.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 CTRLTokenizer.from_pretrained(self.tmpdirname, **kwargs)
def get_input_output_texts(self):
input_text = u"adapt react readapt apt"
output_text = u"adapt react readapt apt"
return input_text, output_text
def test_full_tokenizer(self):
tokenizer = CTRLTokenizer(self.vocab_file, self.merges_file, **self.special_tokens_map)
text = "adapt react readapt apt"
bpe_tokens = 'adapt re@@ a@@ c@@ t re@@ adapt apt'.split()
tokens = tokenizer.tokenize(text, add_prefix_space=True)
self.assertListEqual(tokens, bpe_tokens)
input_tokens = tokens + [tokenizer.unk_token]
input_bpe_tokens = [0, 1, 2, 4, 5, 1, 0, 3, 6]
self.assertListEqual(
tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
if __name__ == '__main__':
unittest.main()