Deprecate TF + JAX (#38758)
* Scatter deprecation warnings around * Delete the tests * Make logging work properly!
This commit is contained in:
@@ -1,192 +0,0 @@
|
||||
import argparse
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
import time
|
||||
|
||||
import tensorflow as tf
|
||||
from datasets import load_dataset
|
||||
from tqdm import tqdm
|
||||
|
||||
from transformers import AutoTokenizer, TFAutoModelForSequenceClassification
|
||||
from transformers.modeling_tf_utils import keras
|
||||
from transformers.utils import is_sagemaker_dp_enabled
|
||||
|
||||
|
||||
if os.environ.get("SDP_ENABLED") or is_sagemaker_dp_enabled():
|
||||
SDP_ENABLED = True
|
||||
os.environ["SAGEMAKER_INSTANCE_TYPE"] = "p3dn.24xlarge"
|
||||
import smdistributed.dataparallel.tensorflow as sdp
|
||||
else:
|
||||
SDP_ENABLED = False
|
||||
|
||||
|
||||
def fit(model, loss, opt, train_dataset, epochs, train_batch_size, max_steps=None):
|
||||
pbar = tqdm(train_dataset)
|
||||
for i, batch in enumerate(pbar):
|
||||
with tf.GradientTape() as tape:
|
||||
inputs, targets = batch
|
||||
outputs = model(batch)
|
||||
loss_value = loss(targets, outputs.logits)
|
||||
|
||||
if SDP_ENABLED:
|
||||
tape = sdp.DistributedGradientTape(tape, sparse_as_dense=True)
|
||||
|
||||
grads = tape.gradient(loss_value, model.trainable_variables)
|
||||
opt.apply_gradients(zip(grads, model.trainable_variables))
|
||||
|
||||
pbar.set_description(f"Loss: {loss_value:.4f}")
|
||||
|
||||
if SDP_ENABLED and i == 0:
|
||||
sdp.broadcast_variables(model.variables, root_rank=0)
|
||||
sdp.broadcast_variables(opt.variables(), root_rank=0)
|
||||
|
||||
if max_steps and i >= max_steps:
|
||||
break
|
||||
|
||||
train_results = {"loss": loss_value.numpy()}
|
||||
return train_results
|
||||
|
||||
|
||||
def get_datasets(tokenizer, train_batch_size, eval_batch_size):
|
||||
# Load dataset
|
||||
train_dataset, test_dataset = load_dataset("stanfordnlp/imdb", split=["train", "test"])
|
||||
|
||||
# Preprocess train dataset
|
||||
train_dataset = train_dataset.map(
|
||||
lambda e: tokenizer(e["text"], truncation=True, padding="max_length"), batched=True
|
||||
)
|
||||
train_dataset.set_format(type="tensorflow", columns=["input_ids", "attention_mask", "label"])
|
||||
|
||||
train_features = {
|
||||
x: train_dataset[x].to_tensor(default_value=0, shape=[None, tokenizer.model_max_length])
|
||||
for x in ["input_ids", "attention_mask"]
|
||||
}
|
||||
tf_train_dataset = tf.data.Dataset.from_tensor_slices((train_features, train_dataset["label"]))
|
||||
|
||||
# Preprocess test dataset
|
||||
test_dataset = test_dataset.map(
|
||||
lambda e: tokenizer(e["text"], truncation=True, padding="max_length"), batched=True
|
||||
)
|
||||
test_dataset.set_format(type="tensorflow", columns=["input_ids", "attention_mask", "label"])
|
||||
|
||||
test_features = {
|
||||
x: test_dataset[x].to_tensor(default_value=0, shape=[None, tokenizer.model_max_length])
|
||||
for x in ["input_ids", "attention_mask"]
|
||||
}
|
||||
tf_test_dataset = tf.data.Dataset.from_tensor_slices((test_features, test_dataset["label"]))
|
||||
|
||||
if SDP_ENABLED:
|
||||
tf_train_dataset = tf_train_dataset.shard(sdp.size(), sdp.rank())
|
||||
tf_test_dataset = tf_test_dataset.shard(sdp.size(), sdp.rank())
|
||||
tf_train_dataset = tf_train_dataset.batch(train_batch_size, drop_remainder=True)
|
||||
tf_test_dataset = tf_test_dataset.batch(eval_batch_size, drop_remainder=True)
|
||||
|
||||
return tf_train_dataset, tf_test_dataset
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
parser = argparse.ArgumentParser()
|
||||
|
||||
# Hyperparameters sent by the client are passed as command-line arguments to the script.
|
||||
parser.add_argument("--epochs", type=int, default=3)
|
||||
parser.add_argument("--per_device_train_batch_size", type=int, default=16)
|
||||
parser.add_argument("--per_device_eval_batch_size", type=int, default=8)
|
||||
parser.add_argument("--model_name_or_path", type=str)
|
||||
parser.add_argument("--learning_rate", type=str, default=5e-5)
|
||||
parser.add_argument("--do_train", type=bool, default=True)
|
||||
parser.add_argument("--do_eval", type=bool, default=True)
|
||||
parser.add_argument("--output_dir", type=str)
|
||||
parser.add_argument("--max_steps", type=int, default=None)
|
||||
|
||||
# Data, model, and output directories
|
||||
parser.add_argument("--output_data_dir", type=str, default=os.environ["SM_OUTPUT_DATA_DIR"])
|
||||
parser.add_argument("--model_dir", type=str, default=os.environ["SM_MODEL_DIR"])
|
||||
parser.add_argument("--n_gpus", type=str, default=os.environ["SM_NUM_GPUS"])
|
||||
|
||||
args, _ = parser.parse_known_args()
|
||||
|
||||
# Set up logging
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
logging.basicConfig(
|
||||
level=logging.getLevelName("INFO"),
|
||||
handlers=[logging.StreamHandler(sys.stdout)],
|
||||
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
|
||||
)
|
||||
|
||||
if SDP_ENABLED:
|
||||
sdp.init()
|
||||
|
||||
gpus = tf.config.experimental.list_physical_devices("GPU")
|
||||
for gpu in gpus:
|
||||
tf.config.experimental.set_memory_growth(gpu, True)
|
||||
if gpus:
|
||||
tf.config.experimental.set_visible_devices(gpus[sdp.local_rank()], "GPU")
|
||||
|
||||
# Load model and tokenizer
|
||||
model = TFAutoModelForSequenceClassification.from_pretrained(args.model_name_or_path)
|
||||
tokenizer = AutoTokenizer.from_pretrained(args.model_name_or_path)
|
||||
|
||||
# get datasets
|
||||
tf_train_dataset, tf_test_dataset = get_datasets(
|
||||
tokenizer=tokenizer,
|
||||
train_batch_size=args.per_device_train_batch_size,
|
||||
eval_batch_size=args.per_device_eval_batch_size,
|
||||
)
|
||||
|
||||
# fine optimizer and loss
|
||||
optimizer = keras.optimizers.Adam(learning_rate=args.learning_rate)
|
||||
loss = keras.losses.SparseCategoricalCrossentropy(from_logits=True)
|
||||
metrics = [keras.metrics.SparseCategoricalAccuracy()]
|
||||
model.compile(optimizer=optimizer, loss=loss, metrics=metrics)
|
||||
|
||||
# Training
|
||||
if args.do_train:
|
||||
# train_results = model.fit(tf_train_dataset, epochs=args.epochs, batch_size=args.train_batch_size)
|
||||
start_train_time = time.time()
|
||||
train_results = fit(
|
||||
model,
|
||||
loss,
|
||||
optimizer,
|
||||
tf_train_dataset,
|
||||
args.epochs,
|
||||
args.per_device_train_batch_size,
|
||||
max_steps=args.max_steps,
|
||||
)
|
||||
end_train_time = time.time() - start_train_time
|
||||
logger.info("*** Train ***")
|
||||
logger.info(f"train_runtime = {end_train_time}")
|
||||
|
||||
output_eval_file = os.path.join(args.output_dir, "train_results.txt")
|
||||
|
||||
if not SDP_ENABLED or sdp.rank() == 0:
|
||||
with open(output_eval_file, "w") as writer:
|
||||
logger.info("***** Train results *****")
|
||||
logger.info(train_results)
|
||||
for key, value in train_results.items():
|
||||
logger.info(f" {key} = {value}")
|
||||
writer.write(f"{key} = {value}\n")
|
||||
|
||||
# Evaluation
|
||||
if args.do_eval and (not SDP_ENABLED or sdp.rank() == 0):
|
||||
result = model.evaluate(tf_test_dataset, batch_size=args.per_device_eval_batch_size, return_dict=True)
|
||||
logger.info("*** Evaluate ***")
|
||||
|
||||
output_eval_file = os.path.join(args.output_dir, "eval_results.txt")
|
||||
|
||||
with open(output_eval_file, "w") as writer:
|
||||
logger.info("***** Eval results *****")
|
||||
logger.info(result)
|
||||
for key, value in result.items():
|
||||
logger.info(f" {key} = {value}")
|
||||
writer.write(f"{key} = {value}\n")
|
||||
|
||||
# Save result
|
||||
if SDP_ENABLED:
|
||||
if sdp.rank() == 0:
|
||||
model.save_pretrained(args.output_dir)
|
||||
tokenizer.save_pretrained(args.output_dir)
|
||||
else:
|
||||
model.save_pretrained(args.output_dir)
|
||||
tokenizer.save_pretrained(args.output_dir)
|
||||
Reference in New Issue
Block a user