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Deprecate TransfoXL (#27607)

Browse Source 
* fix

* fix

* trigger

* Apply suggestions from code review

Co-authored-by: Lysandre Debut <hi@lysand.re>

* tic

* revert

* revert

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
Co-authored-by: Lysandre Debut <hi@lysand.re>
This commit is contained in:
Yih-Dar
2023-11-24 11:48:02 +01:00
committed by GitHub
parent 623432dcc9
commit 7293fdc5b9
29 changed files with 194 additions and 1210 deletions
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6
tests/generation/test_utils.py
View File

@@ -104,11 +104,7 @@ class GenerationTesterMixin:
if isinstance(config.eos_token_id, int):
config.eos_token_id = [config.eos_token_id]
config.pad_token_id = config.eos_token_id[0]
# TransfoXL has no attention mask
if "transfoxl" in config.__class__.__name__.lower():
attention_mask = None
else:
attention_mask = torch.ones_like(input_ids, dtype=torch.long)[:batch_size, :sequence_length]
attention_mask = torch.ones_like(input_ids, dtype=torch.long)[:batch_size, :sequence_length]
return config, input_ids, attention_mask, max_length

0
tests/models/transfo_xl/__init__.py
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282
tests/models/transfo_xl/test_modeling_tf_transfo_xl.py
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@@ -1,282 +0,0 @@
# coding=utf-8
# 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.
from __future__ import annotations
import random
import unittest
from transformers import TransfoXLConfig, is_tf_available
from transformers.testing_utils import require_tf, slow
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import (
TF_TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST,
TFTransfoXLForSequenceClassification,
TFTransfoXLLMHeadModel,
TFTransfoXLModel,
)
class TFTransfoXLModelTester:
def __init__(
self,
parent,
):
self.parent = parent
self.batch_size = 13
self.seq_length = 7
self.mem_len = 30
self.key_length = self.seq_length + self.mem_len
self.clamp_len = 15
self.is_training = True
self.use_labels = True
self.vocab_size = 99
self.cutoffs = [10, 50, 80]
self.hidden_size = 32
self.d_embed = 32
self.num_attention_heads = 4
self.d_head = 8
self.d_inner = 128
self.div_val = 2
self.num_hidden_layers = 2
self.scope = None
self.seed = 1
self.eos_token_id = 0
self.num_labels = 3
self.pad_token_id = self.vocab_size - 1
self.init_range = 0.01
def prepare_config_and_inputs(self):
input_ids_1 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_ids_2 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
lm_labels = None
if self.use_labels:
lm_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = TransfoXLConfig(
vocab_size=self.vocab_size,
mem_len=self.mem_len,
clamp_len=self.clamp_len,
cutoffs=self.cutoffs,
d_model=self.hidden_size,
d_embed=self.d_embed,
n_head=self.num_attention_heads,
d_head=self.d_head,
d_inner=self.d_inner,
div_val=self.div_val,
n_layer=self.num_hidden_layers,
eos_token_id=self.eos_token_id,
pad_token_id=self.vocab_size - 1,
init_range=self.init_range,
num_labels=self.num_labels,
)
return (config, input_ids_1, input_ids_2, lm_labels)
def set_seed(self):
random.seed(self.seed)
tf.random.set_seed(self.seed)
def create_and_check_transfo_xl_model(self, config, input_ids_1, input_ids_2, lm_labels):
model = TFTransfoXLModel(config)
hidden_states_1, mems_1 = model(input_ids_1).to_tuple()
inputs = {"input_ids": input_ids_2, "mems": mems_1}
hidden_states_2, mems_2 = model(inputs).to_tuple()
self.parent.assertEqual(hidden_states_1.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(hidden_states_2.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertListEqual(
[mem.shape for mem in mems_1],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
self.parent.assertListEqual(
[mem.shape for mem in mems_2],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
def create_and_check_transfo_xl_lm_head(self, config, input_ids_1, input_ids_2, lm_labels):
model = TFTransfoXLLMHeadModel(config)
lm_logits_1, mems_1 = model(input_ids_1).to_tuple()
inputs = {"input_ids": input_ids_1, "labels": lm_labels}
_, mems_1 = model(inputs).to_tuple()
lm_logits_2, mems_2 = model([input_ids_2, mems_1]).to_tuple()
inputs = {"input_ids": input_ids_1, "mems": mems_1, "labels": lm_labels}
_, mems_2 = model(inputs).to_tuple()
self.parent.assertEqual(lm_logits_1.shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertListEqual(
[mem.shape for mem in mems_1],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
self.parent.assertEqual(lm_logits_2.shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertListEqual(
[mem.shape for mem in mems_2],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
def create_and_check_transfo_xl_for_sequence_classification(self, config, input_ids_1, input_ids_2, lm_labels):
model = TFTransfoXLForSequenceClassification(config)
result = model(input_ids_1)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids_1, input_ids_2, lm_labels) = config_and_inputs
inputs_dict = {"input_ids": input_ids_1}
return config, inputs_dict
@require_tf
class TFTransfoXLModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(TFTransfoXLModel, TFTransfoXLLMHeadModel, TFTransfoXLForSequenceClassification) if is_tf_available() else ()
)
all_generative_model_classes = () if is_tf_available() else ()
pipeline_model_mapping = (
{
"feature-extraction": TFTransfoXLModel,
"text-classification": TFTransfoXLForSequenceClassification,
"text-generation": TFTransfoXLLMHeadModel,
"zero-shot": TFTransfoXLForSequenceClassification,
}
if is_tf_available()
else {}
)
# TODO: add this test when TFTransfoXLLMHead has a linear output layer implemented
test_resize_embeddings = False
test_head_masking = False
test_onnx = False
test_mismatched_shapes = False
# TODO: Fix the failed tests
def is_pipeline_test_to_skip(
self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
):
if pipeline_test_casse_name == "TextGenerationPipelineTests":
# Get `ValueError: AttributeError: 'NoneType' object has no attribute 'new_ones'` or `AssertionError`.
# `TransfoXLConfig` was never used in pipeline tests: cannot create a simple
# tokenizer.
return True
return False
def setUp(self):
self.model_tester = TFTransfoXLModelTester(self)
self.config_tester = ConfigTester(self, config_class=TransfoXLConfig, d_embed=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_transfo_xl_model(self):
self.model_tester.set_seed()
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_transfo_xl_model(*config_and_inputs)
def test_transfo_xl_lm_head(self):
self.model_tester.set_seed()
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_transfo_xl_lm_head(*config_and_inputs)
def test_transfo_xl_sequence_classification_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_transfo_xl_for_sequence_classification(*config_and_inputs)
def test_model_common_attributes(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
list_other_models_with_output_ebd = [TFTransfoXLForSequenceClassification]
for model_class in self.all_model_classes:
model = model_class(config)
assert isinstance(model.get_input_embeddings(), tf.keras.layers.Layer)
if model_class in list_other_models_with_output_ebd:
x = model.get_output_embeddings()
assert isinstance(x, tf.keras.layers.Layer)
name = model.get_bias()
assert name is None
else:
x = model.get_output_embeddings()
assert x is None
name = model.get_bias()
assert name is None
def test_xla_mode(self):
# TODO JP: Make TransfoXL XLA compliant
pass
@slow
def test_model_from_pretrained(self):
for model_name in TF_TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = TFTransfoXLModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@unittest.skip(reason="This model doesn't play well with fit() due to not returning a single loss.")
def test_dataset_conversion(self):
pass
@require_tf
class TFTransfoXLModelLanguageGenerationTest(unittest.TestCase):
@unittest.skip("Skip test until #12651 is resolved.")
@slow
def test_lm_generate_transfo_xl_wt103(self):
model = TFTransfoXLLMHeadModel.from_pretrained("transfo-xl-wt103")
input_ids = tf.convert_to_tensor([[33, 1297, 2, 1, 1009, 4, 1109, 11739, 4762, 358, 5, 25, 245, 22, 1706, 17, 20098, 5, 3215, 21, 37, 1110, 3, 13, 1041, 4, 24, 603, 490, 2, 71477, 20098, 104447, 2, 20961, 1, 2604, 4, 1, 329, 3, 6224, 831, 16002, 2, 8, 603, 78967, 29546, 23, 803, 20, 25, 416, 5, 8, 232, 4, 277, 6, 1855, 4601, 3, 29546, 54, 8, 3609, 5, 57211, 49, 4, 1, 277, 18, 8, 1755, 15691, 3, 341, 25, 416, 693, 42573, 71, 17, 401, 94, 31, 17919, 2, 29546, 7873, 18, 1, 435, 23, 11011, 755, 5, 5167, 3, 7983, 98, 84, 2, 29546, 3267, 8, 3609, 4, 1, 4865, 1075, 2, 6087, 71, 6, 346, 8, 5854, 3, 29546, 824, 1400, 1868, 2, 19, 160, 2, 311, 8, 5496, 2, 20920, 17, 25, 15097, 3, 24, 24, 0]]) # fmt: skip
# In 1991 , the remains of Russian Tsar Nicholas II and his family
# ( except for Alexei and Maria ) are discovered .
# The voice of Nicholas's young son , Tsarevich Alexei Nikolaevich , narrates the
# remainder of the story . 1883 Western Siberia ,
# a young Grigori Rasputin is asked by his father and a group of men to perform magic .
# Rasputin has a vision and denounces one of the men as a horse thief . Although his
# father initially slaps him for making such an accusation , Rasputin watches as the
# man is chased outside and beaten . Twenty years later , Rasputin sees a vision of
# the Virgin Mary , prompting him to become a priest . Rasputin quickly becomes famous ,
# with people , even a bishop , begging for his blessing . <eod> </s> <eos>
expected_output_ids = [33,1297,2,1,1009,4,1109,11739,4762,358,5,25,245,22,1706,17,20098,5,3215,21,37,1110,3,13,1041,4,24,603,490,2,71477,20098,104447,2,20961,1,2604,4,1,329,3,6224,831,16002,2,8,603,78967,29546,23,803,20,25,416,5,8,232,4,277,6,1855,4601,3,29546,54,8,3609,5,57211,49,4,1,277,18,8,1755,15691,3,341,25,416,693,42573,71,17,401,94,31,17919,2,29546,7873,18,1,435,23,11011,755,5,5167,3,7983,98,84,2,29546,3267,8,3609,4,1,4865,1075,2,6087,71,6,346,8,5854,3,29546,824,1400,1868,2,19,160,2,311,8,5496,2,20920,17,25,15097,3,24,24,0,33,1,142,1298,188,2,29546,113,8,3654,4,1,1109,7136,833,3,13,1645,4,29546,11,104,7,1,1109,532,7129,2,10,83507,2,1162,1123,2,6,7245,10,2,5,11,104,7,1,1109,532,7129,2,10,24,24,10,22,10,13,770,5863,4,7245,10] # fmt: skip
# In 1991, the remains of Russian Tsar Nicholas II and his family ( except for
# Alexei and Maria ) are discovered. The voice of young son, Tsarevich Alexei
# Nikolaevich, narrates the remainder of the story. 1883 Western Siberia, a young
# Grigori Rasputin is asked by his father and a group of men to perform magic.
# Rasputin has a vision and denounces one of the men as a horse thief. Although
# his father initially slaps him for making such an accusation, Rasputin watches
# as the man is chased outside and beaten. Twenty years later, Rasputin sees a
# vision of the Virgin Mary, prompting him to become a priest. Rasputin quickly
# becomes famous, with people, even a bishop, begging for his blessing. In the
# early 20th century, Rasputin became a symbol of the Russian Orthodox Church.
# The image of Rasputin was used in the Russian national anthem, " Nearer, My God,
# to Heaven ", and was used in the Russian national anthem, " " ( " The Great Spirit
# of Heaven "
output_ids = model.generate(input_ids, max_length=200, do_sample=False)
self.assertListEqual(output_ids[0].numpy().tolist(), expected_output_ids)

533
tests/models/transfo_xl/test_modeling_transfo_xl.py
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@@ -1,533 +0,0 @@
# coding=utf-8
# 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 copy
import random
import unittest
from transformers import TransfoXLConfig, is_torch_available
from transformers.testing_utils import require_torch, require_torch_multi_gpu, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import TransfoXLForSequenceClassification, TransfoXLLMHeadModel, TransfoXLModel
from transformers.models.transfo_xl.modeling_transfo_xl import TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST
class TransfoXLModelTester:
def __init__(
self,
parent,
batch_size=14,
seq_length=7,
mem_len=30,
clamp_len=15,
is_training=False,
use_labels=True,
vocab_size=99,
cutoffs=[10, 50, 80],
hidden_size=32,
d_embed=32,
num_attention_heads=4,
d_head=8,
d_inner=128,
div_val=2,
num_hidden_layers=2,
scope=None,
seed=1,
eos_token_id=0,
num_labels=3,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.mem_len = mem_len
self.key_length = self.seq_length + self.mem_len
self.clamp_len = clamp_len
self.is_training = is_training
self.use_labels = use_labels
self.vocab_size = vocab_size
self.cutoffs = cutoffs
self.hidden_size = hidden_size
self.d_embed = d_embed
self.num_attention_heads = num_attention_heads
self.d_head = d_head
self.d_inner = d_inner
self.div_val = div_val
self.num_hidden_layers = num_hidden_layers
self.scope = scope
self.seed = seed
self.eos_token_id = eos_token_id
self.num_labels = num_labels
self.pad_token_id = self.vocab_size - 1
def prepare_config_and_inputs(self):
input_ids_1 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_ids_2 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
lm_labels = None
if self.use_labels:
lm_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = self.get_config()
return (config, input_ids_1, input_ids_2, lm_labels)
def get_config(self):
return TransfoXLConfig(
vocab_size=self.vocab_size,
mem_len=self.mem_len,
clamp_len=self.clamp_len,
cutoffs=self.cutoffs,
d_model=self.hidden_size,
d_embed=self.d_embed,
n_head=self.num_attention_heads,
d_head=self.d_head,
d_inner=self.d_inner,
div_val=self.div_val,
n_layer=self.num_hidden_layers,
eos_token_id=self.eos_token_id,
pad_token_id=self.pad_token_id,
)
def set_seed(self):
random.seed(self.seed)
torch.manual_seed(self.seed)
def create_transfo_xl_model(self, config, input_ids_1, input_ids_2, lm_labels):
model = TransfoXLModel(config)
model.to(torch_device)
model.eval()
outputs1 = model(input_ids_1)
outputs2 = model(input_ids_2, outputs1["mems"])
outputs = {
"hidden_states_1": outputs1["last_hidden_state"],
"mems_1": outputs1["mems"],
"hidden_states_2": outputs2["last_hidden_state"],
"mems_2": outputs2["mems"],
}
return outputs
def check_transfo_xl_model_output(self, result):
self.parent.assertEqual(result["hidden_states_1"].shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(result["hidden_states_2"].shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertListEqual(
[mem.shape for mem in result["mems_1"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
self.parent.assertListEqual(
[mem.shape for mem in result["mems_2"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
def create_transfo_xl_lm_head(self, config, input_ids_1, input_ids_2, lm_labels):
model = TransfoXLLMHeadModel(config)
model.to(torch_device)
model.eval()
lm_logits_1 = model(input_ids_1)["prediction_scores"]
outputs1 = model(input_ids_1, labels=lm_labels)
lm_logits_2 = model(input_ids_2, mems=outputs1["mems"])["prediction_scores"]
outputs2 = model(input_ids_2, labels=lm_labels, mems=outputs1["mems"])
outputs = {
"loss_1": outputs1["loss"],
"losses_1": outputs1["losses"],
"mems_1": outputs1["mems"],
"lm_logits_1": lm_logits_1,
"loss_2": outputs2["loss"],
"losses_2": outputs2["losses"],
"mems_2": outputs2["mems"],
"lm_logits_2": lm_logits_2,
}
return outputs
def check_transfo_xl_lm_head_output(self, result):
self.parent.assertEqual(result["loss_1"].shape, ())
self.parent.assertEqual(result["losses_1"].shape, (self.batch_size, self.seq_length - 1))
self.parent.assertEqual(result["lm_logits_1"].shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertListEqual(
[mem.shape for mem in result["mems_1"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
self.parent.assertEqual(result["loss_2"].shape, ())
self.parent.assertEqual(result["losses_2"].shape, (self.batch_size, self.seq_length - 1))
self.parent.assertEqual(result["lm_logits_2"].shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertListEqual(
[mem.shape for mem in result["mems_2"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
def create_transfo_xl_lm_head_trainer_compatible_tuple(self, config, input_ids_1, input_ids_2, lm_labels):
config.trainer_compatible = True
model = TransfoXLLMHeadModel(config)
model.to(torch_device)
model.eval()
lm_logits_1 = model(input_ids_1, return_dict=False)[0]
outputs1 = model(input_ids_1, labels=lm_labels, return_dict=False)
loss_1, _, losses_1, mems_1 = outputs1[:4]
lm_logits_2 = model(input_ids_2, mems=mems_1, return_dict=False)[0]
outputs2 = model(input_ids_2, labels=lm_labels, mems=mems_1, return_dict=False)
loss_2, _, losses_2, mems_2 = outputs2[:4]
outputs = {
"losses_1": losses_1,
"mems_1": mems_1,
"lm_logits_1": lm_logits_1,
"loss_1": loss_1,
"losses_2": losses_2,
"mems_2": mems_2,
"lm_logits_2": lm_logits_2,
"loss_2": loss_2,
}
config.trainer_compatible = None
return outputs
def create_transfo_xl_lm_head_trainer_incompatible_tuple(self, config, input_ids_1, input_ids_2, lm_labels):
config.trainer_compatible = False
model = TransfoXLLMHeadModel(config)
model.to(torch_device)
model.eval()
lm_logits_1 = model(input_ids_1, return_dict=False)[0]
outputs1 = model(input_ids_1, labels=lm_labels, return_dict=False)
losses_1, _, mems_1 = outputs1[:3]
loss_1 = outputs1[-1]
lm_logits_2 = model(input_ids_2, mems=mems_1, return_dict=False)[0]
outputs2 = model(input_ids_2, labels=lm_labels, mems=mems_1)
losses_2, _, mems_2 = outputs2[:3]
loss_2 = outputs2[-1]
outputs = {
"losses_1": losses_1,
"mems_1": mems_1,
"lm_logits_1": lm_logits_1,
"loss_1": loss_1,
"losses_2": losses_2,
"mems_2": mems_2,
"lm_logits_2": lm_logits_2,
"loss_2": loss_2,
}
config.trainer_compatible = None
return outputs
def create_and_check_transfo_xl_for_sequence_classification(self, config, input_ids_1, input_ids_2, lm_labels):
config.num_labels = self.num_labels
model = TransfoXLForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids_1)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids_1, input_ids_2, lm_labels) = config_and_inputs
inputs_dict = {"input_ids": input_ids_1}
return config, inputs_dict
@require_torch
class TransfoXLModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(TransfoXLModel, TransfoXLLMHeadModel, TransfoXLForSequenceClassification) if is_torch_available() else ()
)
all_generative_model_classes = (TransfoXLLMHeadModel,) if is_torch_available() else ()
pipeline_model_mapping = (
{
"feature-extraction": TransfoXLModel,
"text-classification": TransfoXLForSequenceClassification,
"text-generation": TransfoXLLMHeadModel,
"zero-shot": TransfoXLForSequenceClassification,
}
if is_torch_available()
else {}
)
test_pruning = False
test_resize_embeddings = True
test_mismatched_shapes = False
# TODO: Fix the failed tests
def is_pipeline_test_to_skip(
self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
):
if pipeline_test_casse_name == "TextGenerationPipelineTests":
# Get `ValueError: AttributeError: 'NoneType' object has no attribute 'new_ones'` or `AssertionError`.
# `TransfoXLConfig` was never used in pipeline tests: cannot create a simple
# tokenizer.
return True
return False
def check_cutoffs_and_n_token(
self, copied_cutoffs, layer, model_embed, model, model_class, resized_value, vocab_size
):
# Check that the cutoffs were modified accordingly
for i in range(len(copied_cutoffs)):
if i < layer:
self.assertEqual(model_embed.cutoffs[i], copied_cutoffs[i])
if model_class == TransfoXLLMHeadModel:
self.assertEqual(model.crit.cutoffs[i], copied_cutoffs[i])
if i < len(model.config.cutoffs):
self.assertEqual(model.config.cutoffs[i], copied_cutoffs[i])
else:
self.assertEqual(model_embed.cutoffs[i], copied_cutoffs[i] + resized_value)
if model_class == TransfoXLLMHeadModel:
self.assertEqual(model.crit.cutoffs[i], copied_cutoffs[i] + resized_value)
if i < len(model.config.cutoffs):
self.assertEqual(model.config.cutoffs[i], copied_cutoffs[i] + resized_value)
self.assertEqual(model_embed.n_token, vocab_size + resized_value)
if model_class == TransfoXLLMHeadModel:
self.assertEqual(model.crit.n_token, vocab_size + resized_value)
def setUp(self):
self.model_tester = TransfoXLModelTester(self)
self.config_tester = ConfigTester(self, config_class=TransfoXLConfig, d_embed=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_transfo_xl_model(self):
self.model_tester.set_seed()
config_and_inputs = self.model_tester.prepare_config_and_inputs()
output_result = self.model_tester.create_transfo_xl_model(*config_and_inputs)
self.model_tester.check_transfo_xl_model_output(output_result)
def test_transfo_xl_lm_head(self):
self.model_tester.set_seed()
config_and_inputs = self.model_tester.prepare_config_and_inputs()
output_result = self.model_tester.create_transfo_xl_lm_head(*config_and_inputs)
self.model_tester.check_transfo_xl_lm_head_output(output_result)
output_result = self.model_tester.create_transfo_xl_lm_head_trainer_compatible_tuple(*config_and_inputs)
self.model_tester.check_transfo_xl_lm_head_output(output_result)
output_result = self.model_tester.create_transfo_xl_lm_head_trainer_incompatible_tuple(*config_and_inputs)
self.model_tester.check_transfo_xl_lm_head_output(output_result)
def test_transfo_xl_sequence_classification_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_transfo_xl_for_sequence_classification(*config_and_inputs)
def test_retain_grad_hidden_states_attentions(self):
# xlnet cannot keep gradients in attentions or hidden states
return
@require_torch_multi_gpu
def test_multi_gpu_data_parallel_forward(self):
# Opt-out of this test.
pass
@slow
def test_model_from_pretrained(self):
for model_name in TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = TransfoXLModel.from_pretrained(model_name)
self.assertIsNotNone(model)
def test_resize_tokens_embeddings(self):
(original_config, inputs_dict) = self.model_tester.prepare_config_and_inputs_for_common()
if not self.test_resize_embeddings:
return
for model_class in self.all_model_classes:
config = copy.deepcopy(original_config)
model = model_class(config)
model.to(torch_device)
if self.model_tester.is_training is False:
model.eval()
model_vocab_size = config.vocab_size
# Retrieve the embeddings and clone theme
model_embed = model.resize_token_embeddings(model_vocab_size)
cloned_embeddings = [emb.weight.clone() for emb in model_embed.emb_layers]
# Retrieve the cutoffs and copy them
copied_cutoffs = copy.copy(model_embed.cutoffs)
test_layers = list(range(config.div_val))
for layer in test_layers:
# Check that resizing the token embeddings with a larger vocab size increases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size + 10, layer)
self.assertEqual(model.config.vocab_size, model_vocab_size + 10)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.emb_layers[layer].weight.shape[0], cloned_embeddings[layer].shape[0] + 10)
# Check that the cutoffs were modified accordingly
self.check_cutoffs_and_n_token(
copied_cutoffs, layer, model_embed, model, model_class, 10, model_vocab_size
)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**inputs_dict)
# Check that resizing the token embeddings with a smaller vocab size decreases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size - 5, layer)
self.assertEqual(model.config.vocab_size, model_vocab_size - 5)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.emb_layers[layer].weight.shape[0], cloned_embeddings[layer].shape[0] - 5)
# Check that the cutoffs were modified accordingly
self.check_cutoffs_and_n_token(
copied_cutoffs, layer, model_embed, model, model_class, -5, model_vocab_size
)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
# Input ids should be clamped to the maximum size of the vocabulary
inputs_dict["input_ids"].clamp_(max=model_vocab_size - 5 - 1)
model(**inputs_dict)
# Check that adding and removing tokens has not modified the first part of the embedding matrix.
models_equal = True
for p1, p2 in zip(cloned_embeddings[layer], model_embed.emb_layers[layer].weight):
if p1.data.ne(p2.data).sum() > 0:
models_equal = False
self.assertTrue(models_equal)
# Reset model embeddings to original size
model.resize_token_embeddings(model_vocab_size, layer)
self.assertEqual(model_vocab_size, model.config.vocab_size)
self.assertEqual(model_embed.emb_layers[layer].weight.shape[0], cloned_embeddings[layer].shape[0])
def test_resize_embeddings_untied(self):
# transfo-xl requires special resize for lm-head
return
def _check_attentions_for_generate(
self, batch_size, attentions, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(attentions, tuple)
self.assertListEqual(
[isinstance(iter_attentions, tuple) for iter_attentions in attentions], [True] * len(attentions)
)
self.assertEqual(len(attentions), (max_length - min_length) * num_beam_groups)
for idx, iter_attentions in enumerate(attentions):
tgt_len = min_length if idx == 0 else (min_length - 2)
src_len = (min_length + config.mem_len) if idx == 0 else (min_length + config.mem_len - 2)
expected_shape = (
batch_size * num_beam_groups,
config.num_attention_heads,
tgt_len,
src_len,
)
# check attn size
self.assertListEqual(
[layer_attention.shape for layer_attention in iter_attentions], [expected_shape] * len(iter_attentions)
)
def _check_hidden_states_for_generate(
self, batch_size, hidden_states, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(hidden_states, tuple)
self.assertListEqual(
[isinstance(iter_hidden_states, tuple) for iter_hidden_states in hidden_states],
[True] * len(hidden_states),
)
self.assertEqual(len(hidden_states), (max_length - min_length) * num_beam_groups)
for idx, iter_hidden_states in enumerate(hidden_states):
seq_len = min_length if idx == 0 else min_length - 2
expected_shape = (batch_size * num_beam_groups, seq_len, config.hidden_size)
# check hidden size
self.assertListEqual(
[layer_hidden_states.shape for layer_hidden_states in iter_hidden_states],
[expected_shape] * len(iter_hidden_states),
)
# overwrite from test_modeling_common
def _mock_init_weights(self, module):
if hasattr(module, "weight") and module.weight is not None:
module.weight.data.fill_(3)
if hasattr(module, "cluster_weight") and module.cluster_weight is not None:
module.cluster_weight.data.fill_(3)
if hasattr(module, "bias") and module.bias is not None:
module.bias.data.fill_(3)
if hasattr(module, "cluster_bias") and module.cluster_bias is not None:
module.cluster_bias.data.fill_(3)
if hasattr(module, "emb_projs"):
for i in range(len(module.emb_projs)):
if module.emb_projs[i] is not None:
nn.init.constant_(module.emb_projs[i], 0.0003)
if hasattr(module, "out_projs"):
for i in range(len(module.out_projs)):
if module.out_projs[i] is not None:
nn.init.constant_(module.out_projs[i], 0.0003)
for param in ["r_emb", "r_w_bias", "r_r_bias", "r_bias"]:
if hasattr(module, param) and getattr(module, param) is not None:
weight = getattr(module, param)
weight.data.fill_(3)
@unittest.skip("The model doesn't support left padding") # and it's not used enough to be worth fixing :)
def test_left_padding_compatibility(self):
pass
@unittest.skip("This test is currently broken because of safetensors.")
def test_tf_from_pt_safetensors(self):
pass
@require_torch
class TransfoXLModelLanguageGenerationTest(unittest.TestCase):
@slow
def test_lm_generate_transfo_xl_wt103(self):
model = TransfoXLLMHeadModel.from_pretrained("transfo-xl-wt103")
model.to(torch_device)
input_ids = torch.tensor([[33, 1297, 2, 1, 1009, 4, 1109, 11739, 4762, 358, 5, 25, 245, 22, 1706, 17, 20098, 5, 3215, 21, 37, 1110, 3, 13, 1041, 4, 24, 603, 490, 2, 71477, 20098, 104447, 2, 20961, 1, 2604, 4, 1, 329, 3, 6224, 831, 16002, 2, 8, 603, 78967, 29546, 23, 803, 20, 25, 416, 5, 8, 232, 4, 277, 6, 1855, 4601, 3, 29546, 54, 8, 3609, 5, 57211, 49, 4, 1, 277, 18, 8, 1755, 15691, 3, 341, 25, 416, 693, 42573, 71, 17, 401, 94, 31, 17919, 2, 29546, 7873, 18, 1, 435, 23, 11011, 755, 5, 5167, 3, 7983, 98, 84, 2, 29546, 3267, 8, 3609, 4, 1, 4865, 1075, 2, 6087, 71, 6, 346, 8, 5854, 3, 29546, 824, 1400, 1868, 2, 19, 160, 2, 311, 8, 5496, 2, 20920, 17, 25, 15097, 3, 24, 24, 0]], dtype=torch.long,device=torch_device) # fmt: skip
# In 1991 , the remains of Russian Tsar Nicholas II and his family
# ( except for Alexei and Maria ) are discovered .
# The voice of Nicholas's young son , Tsarevich Alexei Nikolaevich , narrates the
# remainder of the story . 1883 Western Siberia ,
# a young Grigori Rasputin is asked by his father and a group of men to perform magic .
# Rasputin has a vision and denounces one of the men as a horse thief . Although his
# father initially slaps him for making such an accusation , Rasputin watches as the
# man is chased outside and beaten . Twenty years later , Rasputin sees a vision of
# the Virgin Mary , prompting him to become a priest . Rasputin quickly becomes famous ,
# with people , even a bishop , begging for his blessing . <eod> </s> <eos>
expected_output_ids = [33,1297,2,1,1009,4,1109,11739,4762,358,5,25,245,22,1706,17,20098,5,3215,21,37,1110,3,13,1041,4,24,603,490,2,71477,20098,104447,2,20961,1,2604,4,1,329,3,6224,831,16002,2,8,603,78967,29546,23,803,20,25,416,5,8,232,4,277,6,1855,4601,3,29546,54,8,3609,5,57211,49,4,1,277,18,8,1755,15691,3,341,25,416,693,42573,71,17,401,94,31,17919,2,29546,7873,18,1,435,23,11011,755,5,5167,3,7983,98,84,2,29546,3267,8,3609,4,1,4865,1075,2,6087,71,6,346,8,5854,3,29546,824,1400,1868,2,19,160,2,311,8,5496,2,20920,17,25,15097,3,24,24,0,33,1,142,1298,188,2,29546,113,8,3654,4,1,1109,7136,833,3,13,1645,4,29546,11,104,7,1,1109,532,7129,2,10,83507,2,1162,1123,2,6,7245,10,2,5,11,104,7,1,1109,532,7129,2,10,24,24,10,22,10,13,770,5863,4,7245,10] # fmt: skip
# In 1991, the remains of Russian Tsar Nicholas II and his family ( except for
# Alexei and Maria ) are discovered. The voice of young son, Tsarevich Alexei
# Nikolaevich, narrates the remainder of the story. 1883 Western Siberia, a young
# Grigori Rasputin is asked by his father and a group of men to perform magic.
# Rasputin has a vision and denounces one of the men as a horse thief. Although
# his father initially slaps him for making such an accusation, Rasputin watches
# as the man is chased outside and beaten. Twenty years later, Rasputin sees a
# vision of the Virgin Mary, prompting him to become a priest. Rasputin quickly
# becomes famous, with people, even a bishop, begging for his blessing. In the
# early 20th century, Rasputin became a symbol of the Russian Orthodox Church.
# The image of Rasputin was used in the Russian national anthem, " Nearer, My God,
# to Heaven ", and was used in the Russian national anthem, " " ( " The Great Spirit
# of Heaven "
output_ids = model.generate(input_ids, max_length=200, do_sample=False)
self.assertListEqual(output_ids[0].tolist(), expected_output_ids)

156
tests/models/transfo_xl/test_tokenization_transfo_xl.py
View File

@@ -1,156 +0,0 @@
# coding=utf-8
# 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 os
import pickle
import unittest
from collections import Counter, OrderedDict
from transformers.models.transfo_xl.tokenization_transfo_xl import VOCAB_FILES_NAMES, TransfoXLTokenizer
from ...test_tokenization_common import TokenizerTesterMixin
class TransfoXLTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = TransfoXLTokenizer
test_rust_tokenizer = False
test_seq2seq = False
def setUp(self):
super().setUp()
vocab_tokens = [
"<unk>",
"[CLS]",
"[SEP]",
"want",
"unwanted",
"wa",
"un",
"running",
",",
"low",
"l",
]
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
with open(self.vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
saved_dict = {
"eos_idx": 0,
"min_freq": 0,
"vocab_file": None,
"counter": Counter(["welcome home"]),
"sym2idx": OrderedDict([("<eos>", 0), ("welcome", 1), ("home", 2)]),
"delimiter": None,
"idx2sym": ["<eos>", "welcome", "home"],
"max_size": None,
"lower_case": False,
"special": ["<eos>"],
}
self.pretrained_vocab_file = os.path.join(
self.tmpdirname, "mock_folder", VOCAB_FILES_NAMES["pretrained_vocab_file"]
)
os.makedirs(os.path.dirname(self.pretrained_vocab_file), exist_ok=True)
with open(self.pretrained_vocab_file, "wb") as f:
pickle.dump(saved_dict, f)
def get_tokenizer(self, **kwargs):
kwargs["lower_case"] = True
return TransfoXLTokenizer.from_pretrained(self.tmpdirname, **kwargs)
def get_input_output_texts(self, tokenizer):
input_text = "<unk> UNwanted , running"
output_text = "<unk> unwanted, running"
return input_text, output_text
def test_full_tokenizer(self):
tokenizer = TransfoXLTokenizer(vocab_file=self.vocab_file, lower_case=True)
tokens = tokenizer.tokenize("<unk> UNwanted , running")
self.assertListEqual(tokens, ["<unk>", "unwanted", ",", "running"])
self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [0, 4, 8, 7])
def test_full_tokenizer_lower(self):
tokenizer = TransfoXLTokenizer(lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo ! how \n Are yoU ? "), ["hello", "!", "how", "are", "you", "?"]
)
def test_full_tokenizer_no_lower(self):
tokenizer = TransfoXLTokenizer(lower_case=False)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo ! how \n Are yoU ? "), ["HeLLo", "!", "how", "Are", "yoU", "?"]
)
def test_full_tokenizer_moses_numbers(self):
tokenizer = TransfoXLTokenizer(lower_case=False)
text_in = "Hello (bracket) and side-scrolled [and] Henry's $5,000 with 3.34 m. What's up!?"
tokens_out = [
"Hello",
"(",
"bracket",
")",
"and",
"side",
"@-@",
"scrolled",
"[",
"and",
"]",
"Henry",
"'s",
"$",
"5",
"@,@",
"000",
"with",
"3",
"@.@",
"34",
"m",
".",
"What",
"'s",
"up",
"!",
"?",
]
self.assertListEqual(tokenizer.tokenize(text_in), tokens_out)
self.assertEqual(tokenizer.convert_tokens_to_string(tokens_out), text_in)
def test_move_added_token(self):
tokenizer = self.get_tokenizer()
original_len = len(tokenizer)
tokenizer.add_tokens(["new1", "new2"])
tokenizer.move_added_token("new1", 1)
# Check that moved token is not copied (duplicate)
self.assertEqual(len(tokenizer), original_len + 2)
# Check that token is moved to specified id
self.assertEqual(tokenizer.encode("new1"), [1])
self.assertEqual(tokenizer.decode([1]), "new1")
def test_from_pretrained_vocab_file(self):
tokenizer = TransfoXLTokenizer.from_pretrained(os.path.join(self.tmpdirname, "mock_folder"))
sentence = "welcome home"
self.assertEqual(tokenizer.decode(tokenizer.encode(sentence)), sentence)

1
tests/test_modeling_common.py
View File

@@ -1927,7 +1927,6 @@ class ModelTesterMixin:
"FunnelForPreTraining",
"ElectraForPreTraining",
"XLMWithLMHeadModel",
"TransfoXLLMHeadModel",
]:
for k in key_differences:
if k in ["loss", "losses"]:

1
tests/test_modeling_tf_common.py
View File

@@ -465,7 +465,6 @@ class TFModelTesterMixin:
"TFFunnelForPreTraining",
"TFElectraForPreTraining",
"TFXLMWithLMHeadModel",
"TFTransfoXLLMHeadModel",
]:
for k in key_differences:
if k in ["loss", "losses"]: