def test_config_to_json_file(self):
config_first = GPT2Config(vocab_size_or_config_json_file=99, n_embd=37)
json_file_path = "/tmp/config.json"
config_first.to_json_file(json_file_path)
config_second = GPT2Config.from_json_file(json_file_path)
os.remove(json_file_path)
self.assertEqual(config_second.to_dict(), config_first.to_dict())
def run_model():
parser = argparse.ArgumentParser()
parser.add_argument('--model_name_or_path', type=str, default='', help='pretrained model name or path to local checkpoint')
parser.add_argument("--seed", type=int, default=42)
parser.add_argument("--load_checkpoint", '-c', type=str, default='')
parser.add_argument("--fp16", type=boolean_string, default=False)
parser.add_argument("--max_seq_length", type=int, default=128)
parser.add_argument("--generation_length", type=int, default=20)
parser.add_argument("--max_history", type=int, default=2)
parser.add_argument("--temperature", type=float, default=1)
parser.add_argument("--top_k", type=int, default=0)
parser.add_argument("--top_p", type=float, default=0.9)
parser.add_argument('--use_gpu', action='store_true')
parser.add_argument("--gpu", type=int, default=0)
args = parser.parse_args()
os.environ['CUDA_VISIBLE_DEVICES'] = str(args.gpu)
device = torch.device("cuda" if torch.cuda.is_available() and args.use_gpu else "cpu")
n_gpu = torch.cuda.device_count()
args.device, args.n_gpu = device, n_gpu
np.random.seed(args.seed)
torch.random.manual_seed(args.seed)
torch.cuda.manual_seed(args.seed)
#### load the GPT-2 model
config = GPT2Config.from_json_file(os.path.join(args.model_name_or_path, 'config.json'))
enc = GPT2Tokenizer.from_pretrained(args.model_name_or_path)
model = load_model(GPT2LMHeadModel(config), args.load_checkpoint, args, verbose=True)
model.to(device)
model.eval()
history = []
while True:
raw_text = input("USR >>> ")
while not raw_text:
print('Prompt should not be empty!')
raw_text = input("USR >>> ")
if raw_text.lower() == 'quit':
print('SYS >>> Goodbye!')
break
history.append(raw_text)
context_tokens = sum([enc.encode(h) + [EOS_ID] for h in history],[]) #+ [EOS_ID]
context_tokens = torch.tensor(context_tokens, device=device, dtype=torch.long).unsqueeze(0)
position_ids = torch.arange(0, context_tokens.size(-1), dtype=torch.long, device=context_tokens.device)
out = generate_sequence(model, context_tokens, position_ids=position_ids,
length=args.generation_length, temperature=args.temperature,
top_k=args.top_k, top_p= args.top_p)
out = out.tolist()
text = enc.decode(cut_seq_to_eos(out[0])).encode('ascii','ignore').decode('ascii')
print("SYS >>> ", text)
history.append(text)
history = history[-(2*args.max_history+1):]
def prepare_config_and_inputs(self):
input_ids = GPT2ModelTest.ids_tensor([self.batch_size, self.n_choices, self.seq_length], self.vocab_size)
position_ids = None
if self.use_position_ids:
position_ids = GPT2ModelTest.ids_tensor([self.batch_size, self.n_choices, self.seq_length], self.n_positions)
token_type_ids = None
if self.use_token_type_ids:
total_voc = self.vocab_size
token_type_ids = GPT2ModelTest.ids_tensor([self.batch_size, self.n_choices, self.seq_length], total_voc)
mc_labels = None
lm_labels = None
mc_token_ids = None
if self.use_labels:
mc_labels = GPT2ModelTest.ids_tensor([self.batch_size], self.type_sequence_label_size)
lm_labels = GPT2ModelTest.ids_tensor([self.batch_size, self.n_choices, self.seq_length], self.num_labels)
mc_token_ids = GPT2ModelTest.ids_tensor([self.batch_size, self.n_choices], self.seq_length)
config = GPT2Config(
vocab_size_or_config_json_file=self.vocab_size,
n_positions=self.n_positions,
n_embd=self.n_embd,
n_layer=self.n_layer,
n_head=self.n_head,
initializer_range=self.initializer_range)
return (config, input_ids, token_type_ids, position_ids,
mc_labels, lm_labels, mc_token_ids)
def get_model(args, device):
if args.scratch:
config = GPT2Config(n_ctx=args.context_length,
n_positions=args.context_length)
model = GPT2LMHeadModel(config)
else:
model = GPT2LMHeadModel.from_pretrained(args.model_name_or_path)
#import torchsummary
#torchsummary.summary(model, (args.context_length, vocab_size), args.train_batch_size)
return model.to(device)
def init(self, model_path, model_checkpoint):
self.config = GPT2Config.from_json_file(os.path.join(model_path, "config.json"))
self.tokenizer = GPT2Tokenizer.from_pretrained(model_path)
self.model = GPT2LMHeadModel(self.config)
model_state_dict = fix_state_dict_namespace(torch.load(model_checkpoint))
start_model = self.model
if hasattr(self.model, "transformer") and all(not s.startswith('transformer.') for s in model_state_dict.keys()):
print('loading transfomer only')
start_model = self.model.transformer
start_model.load_state_dict(model_state_dict)
if self.fp16:
self.model.half()
self.model.to(self.device)
self.model.eval()
def test_config_to_json_string(self):
config = GPT2Config(vocab_size_or_config_json_file=99, n_embd=37)
obj = json.loads(config.to_json_string())
self.assertEqual(obj["vocab_size"], 99)
self.assertEqual(obj["n_embd"], 37)
def run_model():
print(socket.gethostname())
parser = argparse.ArgumentParser()
parser.add_argument(
'--model_name_or_path',
type=str,
default='',
help='pretrained model name or path to local checkpoint')
parser.add_argument("--seed", type=int, default=42)
parser.add_argument("--load_checkpoint", '-c', type=str, default='')
parser.add_argument("--fp16", type=boolean_string, default=False)
parser.add_argument("--test_file",
'-t',
type=str,
default=None,
help='input file for testing')
parser.add_argument("--output_file",
'-o',
type=str,
default=None,
help='output file for testing')
parser.add_argument("--normalize_data", type=boolean_string, default=True)
parser.add_argument("--batch_size", '-b', type=int, default=256)
parser.add_argument("--max_seq_length", type=int, default=512)
parser.add_argument("--no_token_id", action='store_true')
parser.add_argument("--no_attn_mask", action='store_true')
parser.add_argument("--no_eos", action='store_true')
parser.add_argument("--generation_length", type=int, default=20)
parser.add_argument("--temperature", type=float, default=1)
parser.add_argument("--top_k", type=int, default=0)
parser.add_argument('--unconditional',
action='store_true',
help='If true, unconditional generation.')
parser.add_argument('--is_sampling',
action='store_true',
help='If true, sampling for generation.')
parser.add_argument('--output_ref',
action='store_true',
help='If true, output ref')
#BEAM
parser.add_argument("--beam",
action='store_true',
help='If true, beam search')
parser.add_argument("--beam_width", type=int, default=1)
parser.add_argument('--use_gpu', action='store_true')
parser.add_argument("--gpu", type=int, default=0)
parser.add_argument('--config', help='JSON config file')
parser.add_argument('--eval', action='store_true')
parser.add_argument('--cstr_decode', action='store_true')
parser.add_argument("--bonus", type=float, default=0.0)
args = parser.parse_args()
os.environ['CUDA_VISIBLE_DEVICES'] = str(args.gpu)
if args.config is not None:
# override argparse defaults by config JSON
opts = json.load(open(args.config))
for k, v in opts.items():
if isinstance(v, str):
# PHILLY ENV special cases
if 'PHILLY_JOB_DIRECTORY' in v:
v = v.replace('PHILLY_JOB_DIRECTORY',
os.environ['PHILLY_JOB_DIRECTORY'])
elif 'PHILLY_LOG_DIRECTORY' in v:
v = v.replace('PHILLY_LOG_DIRECTORY',
os.environ['PHILLY_LOG_DIRECTORY'])
setattr(args, k, v)
# command line should override config JSON
argv = sys.argv[1:]
overrides, _ = parser.parse_known_args(argv)
for k, v in vars(overrides).items():
if f'--{k}' in argv:
setattr(args, k, v)
# setattr(args, 'local_rank', overrides.local_rank)
# do normal parsing
device = torch.device(
"cuda" if torch.cuda.is_available() and args.use_gpu else "cpu")
n_gpu = torch.cuda.device_count()
args.device, args.n_gpu = device, n_gpu
print(args)
np.random.seed(args.seed)
torch.random.manual_seed(args.seed)
torch.cuda.manual_seed(args.seed)
config = GPT2Config.from_json_file(
os.path.join(args.model_name_or_path, 'config.json'))
enc = GPT2Tokenizer.from_pretrained(args.model_name_or_path)
model = load_model(GPT2LMHeadModel(config),
args.load_checkpoint,
args,
verbose=True)
model.to(device)
model.eval()
if args.test_file:
eval_dataloader = get_eval_list_same_length_with_order(
args.test_file, enc, args.batch_size, True)
model.eval()
outs = []
targets = []
loss_all = []
ppl_all = []
sources = []
conv_ids = []
with torch.no_grad():
with tqdm.tqdm(total=len(eval_dataloader), desc=f"Test") as pbar:
for step, batch in enumerate(
tqdm.tqdm(eval_dataloader, desc="Iteration")):
new_batch = []
for t in batch:
if isinstance(t, list):
new_batch.append(t)
else:
new_batch.append(t.to(device))
input_ids, position_ids, token_ids, attn_masks, label_ids, context_len, conv_id = new_batch
if args.no_token_id:
token_ids = None
if args.no_eos:
input_ids = input_ids[:, :-1]
if args.no_attn_mask:
attn_masks = None
if args.beam:
out = beam_search_naive(model,
input_ids,
position_ids=position_ids,
token_type_ids=token_ids,
attn_masks=attn_masks,
length=args.generation_length,
beam_width=args.beam_width,
device=args.device,
use_bonus=args.cstr_decode,
bonus=args.bonus,
enc=enc)
else:
out = generate_sequence(model,
input_ids,
position_ids=position_ids,
token_type_ids=token_ids,
attn_masks=attn_masks,
length=args.generation_length,
start_token=None,
temperature=args.temperature,
top_k=args.top_k,
sample=args.is_sampling,
use_bonus=args.cstr_decode,
bonus=args.bonus,
enc=enc)
sources.extend(input_ids.cpu().numpy())
out = out.tolist()
outs.extend(out)
targets.extend(label_ids)
conv_ids.extend(conv_id.cpu().numpy())
conv_id_map = {conv_ids[i]: i for i in range(len(conv_ids))}
val_src = [
enc.decode(
cut_seq_to_eos(s)).encode('utf-8').decode('utf-8')
for s in sources
]
#print(len(val_src),len(targets))
val_set = [
enc.decode(s).encode('utf-8').decode('utf-8')
for s in targets
]
gen = [
enc.decode(
cut_seq_to_eos(s)).encode('utf-8').decode('utf-8')
for s in outs
]
val_src_orders = [
val_src[conv_id_map[i]] for i in sorted(conv_id_map)
]
val_set_orders = [
val_set[conv_id_map[i]] for i in sorted(conv_id_map)
]
gen_orders = [gen[conv_id_map[i]] for i in sorted(conv_id_map)]
print("=" * 40 + " SAMPLE " + "=" * 40)
src = enc.decode([
x for x in input_ids[-1].cpu().numpy() if x != 0
]).encode('utf-8').decode('utf-8')
gt = val_set[-1]
resp = gen[-1]
print(
f"Source: \t {src} \n Oracle: \t {gt} \n Resp: \t {resp}\n"
)
if args.output_file:
with open(args.output_file + '.resp.txt', "w") as resp_f:
for i, r in enumerate(gen_orders):
r = re.sub("\n", "", r)
if args.output_ref:
# import pdb; pdb.set_trace()
resp_f.write(val_src_orders[i] + '\t' +
val_set_orders[i] + '\t' + r +
'\n')
else:
resp_f.write(r + '\n')
print("=" * 80)
sys.stdout.flush()
else:
generated = 0
while True:
raw_text = input("Model prompt >>> ")
while not raw_text:
print('Prompt should not be empty!')
raw_text = input("Model prompt >>> ")
context_tokens = enc.encode(raw_text) + [EOS_ID]
context_tokens = torch.tensor(context_tokens,
device=device,
dtype=torch.long).unsqueeze(
0) #.repeat(batch_size, 1)
generated += 1
position_ids = torch.arange(0,
context_tokens.size(-1),
dtype=torch.long,
device=context_tokens.device)
token_ids = None if args.no_token_id else torch.zeros_like(
context_tokens, dtype=torch.long, device=context_tokens.device)
if args.beam:
out = beam_search_naive(model,
context_tokens,
position_ids=None,
token_type_ids=token_ids,
length=args.generation_length,
beam_width=args.beam_width,
device=args.device)
else:
out = generate_sequence(model,
context_tokens,
position_ids=None,
token_type_ids=token_ids,
length=args.generation_length,
start_token=None,
temperature=args.temperature,
top_k=args.top_k,
sample=args.is_sampling)
out = out.tolist()
text = enc.decode(cut_seq_to_eos(
out[0])).encode('utf-8').decode('utf-8')
print("=" * 40 + " RESPONSE " + str(generated) + " " + "=" * 40)
print(text)
print("=" * 80)
for a in args_dict:
logger.info('%-28s %s' % (a, args_dict[a]))
if args.fp16:
config = join(abspath(PROJECT_FOLDER),
'config_file/SeqLen_vs_BatchSize_1GPU_fp16.csv')
else:
config = join(abspath(PROJECT_FOLDER),
'config_file/SeqLen_vs_BatchSize_1GPU_fp32.csv')
seq_len_mapper = get_len_mapper(config)
#########################################################################
# Prepare Data Set
##########################################################################
enc = GPT2Tokenizer.from_pretrained(args.model_name_or_path)
config = GPT2Config.from_json_file(
join(args.model_name_or_path, 'config.json'))
if args.local_rank == -1:
train_dataloader = BucketingDataLoader(args.train_input_file,
args.train_batch_size,
args.max_seq_length)
else:
train_dataloader = DistributedBucketingDataLoader(
get_rank(), get_world_size(),
args.train_input_file, args.train_batch_size,
args.max_seq_length)
eval_dataloader_loss = DynamicBatchingLoader(
args.eval_input_file, enc, args.normalize_data,
args.eval_batch_size, args.max_seq_length,
is_train=True)
def run_model():
parser = argparse.ArgumentParser()
parser.add_argument(
'--model_name_or_path',
type=str,
default='',
help='pretrained model name or path to local checkpoint')
parser.add_argument("--seed", type=int, default=42)
parser.add_argument("--load_checkpoint", '-c', type=str, default='')
parser.add_argument("--fp16", type=boolean_string, default=False)
parser.add_argument("--max_seq_length", type=int, default=128)
parser.add_argument("--generation_length", type=int, default=20)
parser.add_argument("--max_history", type=int, default=2)
parser.add_argument("--temperature", type=float, default=1)
parser.add_argument("--top_k", type=int, default=0)
parser.add_argument("--top_p", type=float, default=0.9)
parser.add_argument('--use_gpu', action='store_true')
parser.add_argument("--gpu", type=int, default=0)
args = parser.parse_args()
os.environ['CUDA_VISIBLE_DEVICES'] = str(args.gpu)
device = torch.device(
"cuda" if torch.cuda.is_available() and args.use_gpu else "cpu")
n_gpu = torch.cuda.device_count()
args.device, args.n_gpu = device, n_gpu
np.random.seed(args.seed)
torch.random.manual_seed(args.seed)
torch.cuda.manual_seed(args.seed)
#### load the GPT-2 model
config = GPT2Config.from_json_file(
os.path.join(args.model_name_or_path, 'config.json'))
enc = GPT2Tokenizer.from_pretrained(args.model_name_or_path)
model = load_model(GPT2LMHeadModel(config),
args.load_checkpoint,
args,
verbose=True)
model.to(device)
model.eval()
bot = DialogptIrcBot(CHANNEL, NICKNAME, REALNAME, SERVER, PORT)
thread_dialog = threading.Thread(target=bot.start)
thread_dialog.setDaemon(True)
thread_dialog.start()
history = []
sleep(1)
while bot.alive:
a = 0
num = bot.num
if bot.quest_rep:
if len(bot.quest_rep) == num + 1:
if len(bot.quest_rep[num]) == 1:
a = 1
question = bot.quest_rep[num][0]
if a == 1:
try:
history.append(question)
context_tokens = sum(
[enc.encode(h) + [EOS_ID] for h in history], [])
context_tokens = torch.tensor(context_tokens,
device=device,
dtype=torch.long).unsqueeze(0)
position_ids = torch.arange(0,
context_tokens.size(-1),
dtype=torch.long,
device=context_tokens.device)
out = generate_sequence(model,
context_tokens,
position_ids=position_ids,
length=args.generation_length,
temperature=args.temperature,
top_k=args.top_k,
top_p=args.top_p)
out = out.tolist()
text = enc.decode(cut_seq_to_eos(out[0])).encode(
'ascii', 'ignore').decode('ascii')
history.append(text)
history = history[-(2 * args.max_history + 1):]
except:
text = "Je ne comprends pas la question!"
# Envoi de la réponse
print("\nQuestion n°:", num)
print("Question:", bot.quest_rep[num])
print("Response:", text)
bot.quest_rep[num].append(text)
def __init__(self,
model_name,
epochs=1,
batch_size=64,
base_batch_size=32,
part=1.,
half=1,
last=True,
seed=1234,
debug_mode=False):
self.device = torch.device('cuda')
self.input_dir = "../input"
self.work_dir = "../working/"
self.debug_mode = debug_mode
self.model_name = model_name
self.half = half
self.last = last
self.seed = seed
self.identity_list = [
'male', 'female', 'homosexual_gay_or_lesbian', 'christian',
'jewish', 'muslim', 'black', 'white',
'psychiatric_or_mental_illness'
]
self.toxicity_type_list = [
'severe_toxicity', 'obscene', 'identity_attack', 'insult', 'threat'
]
if part == 1.:
self.weight_dict = {
"severe_toxicity": 1000,
"obscene": 235,
"identity_attack": 236,
"insult": 22,
"threat": 646,
"male": 45,
"female": 35,
"homosexual_gay_or_lesbian": 176,
"christian": 50,
"jewish": 249,
"muslim": 91,
"black": 130,
"white": 75,
"psychiatric_or_mental_illness": 442,
"pp": 101,
"np": 13,
"pn": 20,
"nn": 1,
"pp_male": 431,
"np_male": 50,
"pn_male": 17,
"nn_male": 1,
"pp_female": 384,
"np_female": 39,
"pn_female": 17,
"nn_female": 1,
"pp_homosexual_gay_or_lesbian": 900,
"np_homosexual_gay_or_lesbian": 219,
"pn_homosexual_gay_or_lesbian": 17,
"nn_homosexual_gay_or_lesbian": 1,
"pp_christian": 859,
"np_christian": 54,
"pn_christian": 17,
"nn_christian": 1,
"pp_jewish": 2365,
"np_jewish": 278,
"pn_jewish": 17,
"nn_jewish": 1,
"pp_muslim": 606,
"np_muslim": 108,
"pn_muslim": 17,
"nn_muslim": 1,
"pp_black": 586,
"np_black": 167,
"pn_black": 17,
"nn_black": 1,
"pp_white": 387,
"np_white": 94,
"pn_white": 17,
"nn_white": 1,
"pp_psychiatric_or_mental_illness": 2874,
"np_psychiatric_or_mental_illness": 523,
"pn_psychiatric_or_mental_illness": 17,
"nn_psychiatric_or_mental_illness": 1
}
else:
self.weight_dict = {
"severe_toxicity": 1000,
"obscene": 196,
"identity_attack": 278,
"insult": 22,
"threat": 609,
"male": 45,
"female": 33,
"homosexual_gay_or_lesbian": 198,
"christian": 48,
"jewish": 243,
"muslim": 133,
"black": 131,
"white": 90,
"psychiatric_or_mental_illness": 369,
"pp": 107,
"np": 13,
"pn": 19,
"nn": 1,
"pp_male": 434,
"np_male": 51,
"pn_male": 17,
"nn_male": 1,
"pp_female": 324,
"np_female": 37,
"pn_female": 17,
"nn_female": 1,
"pp_homosexual_gay_or_lesbian": 1055,
"np_homosexual_gay_or_lesbian": 244,
"pn_homosexual_gay_or_lesbian": 17,
"nn_homosexual_gay_or_lesbian": 1,
"pp_christian": 986,
"np_christian": 50,
"pn_christian": 17,
"nn_christian": 1,
"pp_jewish": 2680,
"np_jewish": 268,
"pn_jewish": 16,
"nn_jewish": 1,
"pp_muslim": 772,
"np_muslim": 161,
"pn_muslim": 17,
"nn_muslim": 1,
"pp_black": 633,
"np_black": 165,
"pn_black": 17,
"nn_black": 1,
"pp_white": 465,
"np_white": 111,
"pn_white": 17,
"nn_white": 1,
"pp_psychiatric_or_mental_illness": 2748,
"np_psychiatric_or_mental_illness": 427,
"pn_psychiatric_or_mental_illness": 16,
"nn_psychiatric_or_mental_illness": 1
}
self.stopwords = '!"#$%&()*+,-./:;<=>?@[\\]^_`{|}~\t\n“”’\'∞θ÷α•à−β∅³π‘₹´°£€\×™√²—'
self.seed_everything()
self.max_len = 220
self.epochs = epochs
self.base_batch_size = base_batch_size
self.batch_size = batch_size
self.split_ratio = 0.95
self.sample_num = 1804874
if not self.debug_mode:
self.train_df = pd.read_csv(
os.path.join(
"../input/jigsaw-unintended-bias-in-toxicity-classification/train.csv"
)).sample(int(self.sample_num * part),
random_state=1234).fillna(0.)
self.test_df = pd.read_csv(
os.path.join(
"../input/jigsaw-unintended-bias-in-toxicity-classification/test.csv"
))
else:
self.train_df = pd.read_csv(
os.path.join(
"../input/jigsaw-unintended-bias-in-toxicity-classification/train.csv"
)).head(1000).fillna(0.)
self.test_df = pd.read_csv(
os.path.join(
"../input/jigsaw-unintended-bias-in-toxicity-classification/test.csv"
)).head(1000)
self.train_len = int(len(self.train_df) * self.split_ratio)
self.evaluator = self.init_evaluator()
self.gpt2_config = GPT2Config("../input/gpt2-models/config.json")
self.gpt2_model_path = '../input/gpt2-models/'
def question_generation(_input):
metadata, output = _input
args = DotMap()
"""
parser = ArgumentParser()
parser.add_argument("--model_type", type=str, default="gpt", help="gpt or gpt2")
parser.add_argument("--model_checkpoint", type=str, default="", help="Path, url or short name of the model")
parser.add_argument("--device", type=str, default="cuda" if torch.cuda.is_available() else "cpu",
help="Device (cuda or cpu)")
parser.add_argument("--filename", type=str, default="data/instances_dev.pkl", help="File to use for decoding")
parser.add_argument("--no_sample", action='store_true', help="Set to use greedy decoding instead of sampling")
parser.add_argument("--max_length", type=int, default=50, help="Maximum length of the output utterances")
parser.add_argument("--min_length", type=int, default=1, help="Minimum length of the output utterances")
parser.add_argument("--seed", type=int, default=42, help="Seed")
parser.add_argument("--temperature", type=int, default=0.7, help="Sampling softmax temperature")
parser.add_argument("--top_k", type=int, default=0, help="Filter top-k tokens before sampling (<=0: no filtering)")
parser.add_argument("--top_p", type=float, default=0.9,
help="Nucleus filtering (top-p) before sampling (<=0.0: no filtering)")
# While using SQUASH in the pipeline mode, prefer using the --key flag
parser.add_argument("--key", type=str, default=None,
help="Override the default settings if the key is set, used in pipeline mode")
args = parser.parse_args()
"""
"""
if args.key is not None:
# Override some the filename and top_p default settings if args.key is set
# This is done when the question generation module is being used in the SQUASH pipeline mode
args.filename = "squash/temp/%s/input.pkl" % args.key
with open("squash/temp/%s/metadata.json" % args.key, "r") as f:
metadata = json.loads(f.read())
args.top_p = metadata["settings"]["top_p"]
args.filename = "squash/temp/%s/input.pkl" % args.key
with open("squash/temp/%s/metadata.json" % args.key, "r") as f:
metadata = json.loads(f.read())
args.top_p = metadata["settings"]["top_p"]
"""
setattr(args, "top_p", metadata["settings"]["top_p"])
args.top_p = metadata["settings"]["top_p"]
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__file__)
logger.info(pformat(args))
args.seed = 42
random.seed(args.seed)
torch.random.manual_seed(args.seed)
torch.cuda.manual_seed(args.seed)
logger.info("Get pretrained model and tokenizer")
# NEW BLOCK
model_checkpoint = "question_generation/gpt2_corefs_question_generation"
model_checkpoint = "/home/gpt2_corefs_question_generation"
model_type = "gpt2"
#model_checkpoint = "https://storage.cloud.google.com/ds-playground/squash/gpt2_qa.tar.gz"
SAVED_MODEL_DIR = "gpt2_corefs_question_generation"
dir_path = os.path.dirname(os.path.realpath(__file__))
model_checkpoint = os.path.join(dir_path, SAVED_MODEL_DIR)
model_checkpoint = "question_generation/gpt2_corefs_question_generation"
tokenizer = GPT2Tokenizer.from_pretrained(model_checkpoint)
model = GPT2LMHeadModel.from_pretrained(model_checkpoint)
""" OLD BLOCK
if args.model_type == 'gpt2':
tokenizer = GPT2Tokenizer.from_pretrained(args.model_checkpoint)
model = GPT2LMHeadModel.from_pretrained(args.model_checkpoint)
else:
tokenizer = OpenAIGPTTokenizer.from_pretrained(args.model_checkpoint)
model = OpenAIGPTLMHeadModel.from_pretrained(args.model_checkpoint)
"""
output_config_file = "/content/squash-generation/question_generation/gpt2_corefs_question_generation/config.json"
output_model_file = "/content/squash-generation/question_generation/gpt2_corefs_question_generation/pytorch_model.bin"
output_vocab_file = "/content/squash-generation/question_generation/gpt2_corefs_question_generation/vocab.json"
merges_file = "/content/squash-generation/question_generation/gpt2_corefs_question_generation/merges.txt"
output_config_file = SparkFiles.get("config.json")
output_model_file = SparkFiles.get("pytorch_model.bin")
output_vocab_file = SparkFiles.get("vocab.json")
merges_file = SparkFiles.get("merges.txt")
config = GPT2Config.from_json_file(output_config_file)
model = GPT2LMHeadModel(config)
state_dict = torch.load(output_model_file,
map_location=torch.device('cpu'))
model.load_state_dict(state_dict)
tokenizer = GPT2Tokenizer(output_vocab_file, merges_file=merges_file)
model.to("cpu")
model.eval()
args.device = "cpu"
args.device = "cpu"
model.to(args.device)
model.eval()
return {"break": "point"}
#data = get_positional_dataset_from_file(tokenizer, args.filename)
data = get_positional_dataset_from_file(tokenizer, output)
final_output_dict = {"version": "squash-2.0", "data": [{"paragraphs": []}]}
question_number = 0
para_cache = {"index": None, "hidden_states": None}
for inst in tqdm.tqdm(data):
with torch.no_grad():
para_index = inst["para_index"]
# Questions from the same paragraph all appear together
# We can re-use the paragraph hidden representations for different questions in the same paragraph
if para_index != para_cache["index"]:
# Since we have moved to a new paragraph, generate its cache
para_cache["hidden_states"] = None
# Ignore the answer and question while building the input
instance, _ = build_para_only_input_from_segments(
inst, tokenizer)
input_ids = torch.tensor(instance['input_ids'],
device=args.device).unsqueeze(0)
token_type_ids = torch.tensor(instance['token_type_ids'],
device=args.device).unsqueeze(0)
# Run a forward pass to generate the para caches
_, para_cache["hidden_states"] = model(
input_ids, token_type_ids=token_type_ids)
# Sample a question using the paragraph cache
output = sample_sequence(inst, tokenizer, model, args, para_cache)
original_paragraph = tokenizer.decode(output['paragraph'])
generated_question = tokenizer.decode(output['question'],
skip_special_tokens=True)
original_answer = tokenizer.decode(output['answer'],
skip_special_tokens=True)
para_index = inst['para_index']
para_cache["index"] = inst['para_index']
# verify whether the answer position is correct, since this will be utilized for filtering
original_ans_position = output["answer_position"]
if original_paragraph[
output["answer_position"]:output["answer_position"] +
len(original_answer)] != original_answer:
# This should never be executed, only used as a last resort
logger.info("Answer mismatch!")
original_ans_position = original_paragraph.index(original_answer)
# Output in a SQUAD-like format with questions clumped together under their parent paragraph
if len(final_output_dict["data"][0]["paragraphs"]) > para_index:
# verify whether the paragraph text is identical
assert original_paragraph == final_output_dict["data"][0][
"paragraphs"][para_index]['context']
# append the question answer pair
final_output_dict["data"][0]["paragraphs"][para_index][
'qas'].append({
'id':
'question_%d' % question_number,
'question':
generated_question,
'answers': [{
'text': original_answer,
'answer_start': original_ans_position,
}],
'class':
output['class'],
'algorithm':
output['algorithm'],
'is_impossible':
False
})
else:
# add a new question to the list of QA pairs
final_output_dict['data'][0]['paragraphs'].append({
'context':
original_paragraph,
'qas': [{
'id':
'question_%d' % question_number,
'question':
generated_question,
'answers': [{
'text': original_answer,
'answer_start': original_ans_position,
}],
'class':
output['class'],
'algorithm':
output['algorithm'],
'is_impossible':
False
}]
})
question_number += 1
#with open("squash/temp/%s/generated_questions.json" % args.key, "w") as f:
# f.write(json.dumps(final_output_dict))
return final_output_dict
gpu = 0
use_gpu = True
os.environ['CUDA_VISIBLE_DEVICES'] = 0
device = torch.device(
"cuda" if torch.cuda.is_available() and use_gpu else "cpu")
n_gpu = torch.cuda.device_count()
fp16 = False
np.random.seed(42)
torch.random.manual_seed(42)
torch.cuda.manual_seed(42)
#### load the GPT-2 model
config = GPT2Config.from_json_file(
os.path.join(model_name_or_path, 'config.json'))
enc = GPT2Tokenizer.from_pretrained(model_name_or_path)
model = load_model(GPT2LMHeadModel(config),
load_checkpoint,
n_gpu,
device,
fp16,
verbose=True)
model.to(device)
model.eval()
history = []
while True:
raw_text = input("USR >>> ")
while not raw_text:
print('Prompt should not be empty!')
DATA_DIR = "../input/jigsaw-unintended-bias-in-toxicity-classification"
LOGGER_PATH = os.path.join(SAVE_DIR, "log.txt")
FOLD_PATH = "../input/toxic-folds/fold01.csv"
TRAIN_PATH = os.path.join(DATA_DIR, "train.csv")
TEST_PATH = os.path.join(DATA_DIR, "test.csv")
SUB_PATH = os.path.join(DATA_DIR, "sample_submission.csv")
identity_columns = [
'male', 'female', 'homosexual_gay_or_lesbian', 'christian', 'jewish',
'muslim', 'black', 'white', 'psychiatric_or_mental_illness'
]
AUX_COLUMNS = [
'target', 'severe_toxicity', 'obscene', 'identity_attack', 'insult',
'threat'
]
GPT2_MODEL_PATH = '../input/gpt2-models/'
bert_config = GPT2Config(os.path.join(GPT2_MODEL_PATH, 'config.json'))
# ===============
# Settings
# ===============
fold_id = 0
seed = 0
device = "cuda:0"
epochs = 1
n_labels = len(AUX_COLUMNS) + 1
max_len = 220
head_len = 80
batch_size = 16
base_lr = 2e-5
gammas = [0.75, 0.5, 0.25]
accumulation_steps = 2