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# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# 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.
"""Testing suite for the PyTorch GPTNeoXJapanese model."""
import unittest
from transformers import GPTNeoXJapaneseConfig, is_torch_available
from transformers.models.gpt_neox_japanese.tokenization_gpt_neox_japanese import GPTNeoXJapaneseTokenizer
from transformers.testing_utils import require_torch, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import GPTNeoXJapaneseForCausalLM, GPTNeoXJapaneseModel
class GPTNeoXJapaneseModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_multiple_size=4,
hidden_act="gelu",
hidden_dropout=0.0,
attention_dropout=0.1,
weight_tying=True,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
bos_token_id=1,
eos_token_id=0,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_multiple_size = intermediate_multiple_size
self.hidden_act = hidden_act
self.hidden_dropout = hidden_dropout
self.attention_dropout = attention_dropout
self.weight_tying = weight_tying
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
self.eos_token_id = eos_token_id
self.bos_token_id = bos_token_id
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
token_labels = None
if self.use_labels:
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
config = self.get_config()
return config, input_ids, input_mask, token_labels
def get_config(self):
return GPTNeoXJapaneseConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_multiple_size=self.intermediate_multiple_size,
hidden_act=self.hidden_act,
hidden_dropout=self.hidden_dropout,
attention_dropout=self.attention_dropout,
weight_tying=self.weight_tying,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
is_decoder=False,
initializer_range=self.initializer_range,
eos_token_id=self.eos_token_id,
bos_token_id=self.bos_token_id,
)
def prepare_config_and_inputs_for_decoder(self):
config, input_ids, input_mask, token_labels = self.prepare_config_and_inputs()
config.is_decoder = True
return config, input_ids, input_mask, token_labels
def create_and_check_model(self, config, input_ids, input_mask):
model = GPTNeoXJapaneseModel(config=config)
model.to(torch_device)
model.eval()
_ = model(input_ids, attention_mask=input_mask)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_model_as_decoder(self, config, input_ids, input_mask):
config.add_cross_attention = True
model = GPTNeoXJapaneseModel(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_for_causal_lm(self, config, input_ids, input_mask, token_labels):
model = GPTNeoXJapaneseForCausalLM(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_decoder_model_past_large_inputs(self, config, input_ids, input_mask):
config.is_decoder = True
model = GPTNeoXJapaneseForCausalLM(config=config)
model.to(torch_device)
model.eval()
# first forward pass
outputs = model(input_ids, attention_mask=input_mask, use_cache=True)
past_key_values = outputs.past_key_values
# create hypothetical multiple next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
# append to next input_ids and
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask, output_hidden_states=True)
output_from_no_past = output_from_no_past["hidden_states"][0]
output_from_past = model(
next_tokens,
attention_mask=next_attention_mask,
past_key_values=past_key_values,
output_hidden_states=True,
)["hidden_states"][0]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, input_ids, input_mask, token_labels = config_and_inputs
inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_torch
class GPTNeoXModelJapaneseTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (GPTNeoXJapaneseModel, GPTNeoXJapaneseForCausalLM) if is_torch_available() else ()
pipeline_model_mapping = (
{"feature-extraction": GPTNeoXJapaneseModel, "text-generation": GPTNeoXJapaneseForCausalLM}
if is_torch_available()
else {}
)
test_pruning = False
test_missing_keys = False
test_model_parallel = False
test_head_masking = False
def setUp(self):
self.model_tester = GPTNeoXJapaneseModelTester(self)
self.config_tester = ConfigTester(self, config_class=GPTNeoXJapaneseConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(config, input_ids, input_mask)
def test_model_as_decoder(self):
config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs_for_decoder()
self.model_tester.create_and_check_model_as_decoder(config, input_ids, input_mask)
def test_model_as_decoder_with_default_input_mask(self):
config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs_for_decoder()
input_mask = None
self.model_tester.create_and_check_model_as_decoder(config, input_ids, input_mask)
def test_decoder_model_past_large_inputs(self):
config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_decoder_model_past_large_inputs(config, input_ids, input_mask)
def test_model_for_causal_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_causal_lm(*config_and_inputs)
@slow
def test_generation(self):
model_id = "abeja/gpt-neox-japanese-2.7b"
prompts = ["データサイエンティストとは、", "100年後に必要とされる会社は、", "フルリモートの環境で働くために必要なことは、", "国境の長いトンネルを抜けると", "美味しい日本食といえば、"] # fmt: skip
EXPECTED_OUTPUTS = [
"データサイエンティストとは、データを分析し、ビジネスに役立つ知見を導き出す専門家のことです。",
"100年後に必要とされる会社は、「人」が中心の会社です。",
"フルリモートの環境で働くために必要なことは、「自分の時間をコントロールする」ことです。",
"国境の長いトンネルを抜けると、そこは雪国だった。",
"美味しい日本食といえば、やっぱりお寿司ですよね。",
]
tokenizer = GPTNeoXJapaneseTokenizer.from_pretrained(model_id)
model = GPTNeoXJapaneseForCausalLM.from_pretrained(model_id)
predicted_outputs = []
for prompt in prompts:
input_ids = tokenizer(prompt, return_tensors="pt").input_ids
generated_ids = model.generate(input_ids, max_length=50)
generated_string = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)
predicted_outputs += generated_string
self.assertListEqual(predicted_outputs, EXPECTED_OUTPUTS)
@unittest.skip("GPTNeoXJapanese applies bias to attention scores")
def test_custom_4d_attention_mask(self):
pass

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# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# 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.
import json
import os
import unittest
from transformers.models.gpt_neox_japanese.tokenization_gpt_neox_japanese import (
VOCAB_FILES_NAMES,
GPTNeoXJapaneseTokenizer,
)
from transformers.testing_utils import require_tokenizers, slow
from ...test_tokenization_common import TokenizerTesterMixin
@require_tokenizers
class GPTNeoXJapaneseTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
from_pretrained_id = "abeja/gpt-neox-japanese-2.7b"
tokenizer_class = GPTNeoXJapaneseTokenizer
test_rust_tokenizer = False
from_pretrained_kwargs = {"do_clean_text": False, "add_prefix_space": False}
@classmethod
def setUpClass(cls):
super().setUpClass()
vocab_tokens = [
"こん",
"こんに",
"にちは",
"ばんは",
"世界,㔺界",
"",
"",
"<BR>",
"<SP>",
"<TAB>",
"<URL>",
"<EMAIL>",
"<TEL>",
"<DATE>",
"<PRICE>",
"<BLOCK>",
"<KIGOU>",
"<U2000U2BFF>",
"<|emoji1|>",
"<unk>",
"<|startoftext|>",
"<|endoftext|>",
]
emoji_tokens = {"emoji": {"\ud83d\ude00": "<|emoji1|>"}, "emoji_inv": {"<|emoji1|>": "\ud83d\ude00"}} # 😀
cls.special_tokens_map = {"unk_token": "<unk>"}
cls.vocab_file = os.path.join(cls.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
cls.emoji_file = os.path.join(cls.tmpdirname, VOCAB_FILES_NAMES["emoji_file"])
with open(cls.vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
with open(cls.emoji_file, "w") as emoji_writer:
emoji_writer.write(json.dumps(emoji_tokens))
@classmethod
def get_tokenizer(cls, pretrained_name=None, **kwargs):
kwargs.update(cls.special_tokens_map)
pretrained_name = pretrained_name or cls.tmpdirname
return GPTNeoXJapaneseTokenizer.from_pretrained(pretrained_name, **kwargs)
def get_input_output_texts(self, tokenizer):
input_text = "こんにちは、世界。 \nこんばんは、㔺界。😀"
output_text = "こんにちは、世界。 \nこんばんは、世界。😀"
return input_text, output_text
def get_clean_sequence(self, tokenizer):
input_text, output_text = self.get_input_output_texts(tokenizer)
ids = tokenizer.encode(output_text, add_special_tokens=False)
text = tokenizer.decode(ids, clean_up_tokenization_spaces=False)
return text, ids
def test_pretokenized_inputs(self):
pass # TODO add if relevant
def test_maximum_encoding_length_pair_input(self):
pass # TODO add if relevant
def test_maximum_encoding_length_single_input(self):
pass # TODO add if relevant
def test_full_tokenizer(self):
tokenizer = self.get_tokenizer()
# Testing tokenization
input_text = "こんにちは、世界。 こんばんは、㔺界。"
expected_token = ["こん", "にちは", "", "世界", "", "<SP>", "こん", "ばんは", "", "㔺界", ""]
tokens = tokenizer.tokenize(input_text)
self.assertListEqual(tokens, expected_token)
# Testing conversion to ids without special tokens
expected_ids = [0, 2, 5, 4, 6, 8, 0, 3, 5, 4, 6]
input_ids = tokenizer.convert_tokens_to_ids(tokens)
self.assertListEqual(input_ids, expected_ids)
# Testing conversion to ids with special tokens
input_tokens = tokens + [tokenizer.unk_token]
expected_ids = [0, 2, 5, 4, 6, 8, 0, 3, 5, 4, 6, 19]
input_ids = tokenizer.convert_tokens_to_ids(input_tokens)
self.assertListEqual(input_ids, expected_ids)
@slow
def test_sequence_builders(self):
tokenizer = self.tokenizer_class.from_pretrained("abeja/gpt-neox-japanese-2.7b")
ids_1 = tokenizer.encode("ありがとう。", add_special_tokens=False)
ids_2 = tokenizer.encode("どういたしまして。", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(ids_1)
encoded_pair = tokenizer.build_inputs_with_special_tokens(ids_1, ids_2)
assert encoded_sentence == ids_1
assert encoded_pair == ids_1 + ids_2
@unittest.skip
def test_conversion_reversible(self):
# Intentionally convert some words to accommodate character fluctuations unique to Japanese
pass
@unittest.skip(reason="tokenizer has no padding token")
def test_padding_different_model_input_name(self):
pass