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generation.py
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generation.py
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import json
import argparse
import concurrent.futures
import random
import time
import logging
logging.getLogger().setLevel(logging.ERROR)
from functools import partial
from models.openai import chatgpts, gpts
from models.llama import LlamaInterface
from tasks import get_task
from tools import call_tools
from tools.search import search_save
from datetime import datetime
import wandb
import os
def get_fewshot_prompt(promptpath, task=None, chatgpt_format=False):
if len(promptpath) == 0:
return [] if chatgpt_format else ""
elif promptpath == "default" and task is not None:
return task.get_prompt()
if not chatgpt_format:
with open(f"./prompts/{promptpath}.txt", "r") as fin:
prompt = fin.read()
return prompt
else:
with open(f"./prompts/{promptpath}.json", "r") as fin:
prompt = json.load(fin)
return prompt
def prepare_prompt(question):
return f"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\n{question}\n\n### Response:\n"
def prune_thought(prompt):
if prompt.startswith("Thought:"):
return prompt[len("Thought:"):].strip()
return prompt
def run(task, idxs, gpts, evaluate=True, alpaca_format=False, chatgpt_format=True, promptpath='', question_prefix=''):
fewshot_prompt = get_fewshot_prompt(promptpath, task, chatgpt_format=chatgpt_format)
questions = [question_prefix + task[idx] for idx in idxs]
if not chatgpt_format:
prompts = [fewshot_prompt + question + "\n" for question in questions]
else:
prompts = [fewshot_prompt + [{'role': 'user', 'content': question}] for question in questions]
if alpaca_format:
prompts = [prepare_prompt(q.rstrip()) for q in questions]
rs, infos = {}, {}
iteration = 0
while iteration < 11:
iteration += 1
print(f"Iteration {iteration}")
reflection = ""
if not chatgpt_format:
thought_action_pairs = gpts([prompt + f"Thought:{reflection}" for prompt in prompts], stop=[f"\nObservation:"])
else:
thought_action_pairs = gpts(prompts, stop=None)
for _ in range(5):
bad_ids = [i for i, pair in enumerate(thought_action_pairs) if "Action: " not in pair]
if not bad_ids: break
bad_prompts = [prompts[i] for i in bad_ids]
bad_pairs = gpts(bad_prompts, stop=None)
for i, pair in zip(bad_ids, bad_pairs):
thought_action_pairs[i] = pair
if _ == 4 and "Action: " not in pair:
thought_action_pairs[i] = "Thought: failed\nAction: finish[]"
thoughts, actions, obs, bad_ids, done_ids = [], [], [], [], []
for i, thought_action in enumerate(thought_action_pairs):
try:
if "\nAction: " in thought_action.strip():
thought, action = thought_action.strip().split("\nAction: ")[:2]
elif "Action: " in thought_action.strip():
thought = ""
action = thought_action[len("Action: "):]
else:
thought = thought_action.split("\n")[0]
action = None
bad_ids.append(i)
if len(reflection) > 0:
thought = reflection.strip() + " " + thought
except:
continue
thoughts.append(thought)
actions.append(action)
if bad_ids:
assert not chatgpt_format, "chatgpt_format is not supported for bad_ids for now"
bad_prompts = [prompts[i] + f"Thought: {prune_thought(thoughts[i])}\nAction:" for i in bad_ids]
bad_actions = gpts(bad_prompts, stop=[f"\nObservation:"])
for i, bad_action in zip(bad_ids, bad_actions):
actions[i] = bad_action.strip()
old_time = time.time()
threads = []
results = {}
for i, action in enumerate(actions):
try:
action_type, action_args = action.split('[')[:2]
action_args = action_args[:-1]
except:
continue
if "finish" not in action_type.lower():
t = (action_type, action_args)
threads.append((i, t))
with concurrent.futures.ThreadPoolExecutor() as executor:
future_to_threads = {executor.submit(call_tools, t[0], t[1]): (i, t) for i, t in threads}
for future in concurrent.futures.as_completed(future_to_threads):
i, t = future_to_threads[future]
try:
obs = future.result()
except Exception as exc:
obs = '%r generated an exception: %s' % (t, exc)
print(obs)
results[i] = obs
for i, action in enumerate(actions):
try:
action_type, action_args = action.split('[')[:2]
action_args = action_args[:-1]
obs = results.get(i, "Observation: None")
except:
continue
if "finish" in action_type.lower():
if evaluate:
r, info = task.evaluate(idxs[i], action_args)
else:
r, info = True, {}
assert obs == "Observation: None", f"action {action} has observation {obs}"
obs = f"Episode finished, reward = {r}"
done_ids.append(i)
if obs == "Observation: None":
print(f"Warning: action {action} has observation {obs}")
if not chatgpt_format:
prompts[i] += f"Thought: {prune_thought(thoughts[i])}\nAction: {action}\nObservation: {obs}\n"
else:
prompts[i] += [{"role": "assistant", "content": thought_action_pairs[i]},
{"role": "user", "content": f"Observation: {obs}"}]
if "finish" in action_type.lower():
if not chatgpt_format:
traj = prompts[i][len(fewshot_prompt):]
info.update({'prompt': fewshot_prompt, 'traj': traj, 'traj_by_line': traj.split('\n')})
else:
info.update({'prompt': fewshot_prompt, 'traj': prompts[i][len(fewshot_prompt):].copy()})
rs[idxs[i]] = r
infos[idxs[i]] = info
wandb.log(info)
print(f"Time used for actions: {time.time() - old_time}", flush=True)
prompts = [prompts[i] for i in range(len(prompts)) if i not in done_ids]
idxs = [idxs[i] for i in range(len(idxs)) if i not in done_ids]
if not prompts:
break
return rs, infos
def parse_args():
args = argparse.ArgumentParser()
args.add_argument('--backend', type=str, default='gpt-4')
args.add_argument('--temperature', type=float, default=0.7)
args.add_argument('--task', type=str, required=True)
args.add_argument('--task_split', type=str, default='train')
args.add_argument('--task_start_index', type=int, default=0)
args.add_argument('--task_end_index', type=int, default=100)
args.add_argument('--evaluate', action='store_true')
args.add_argument('--add_lora', action='store_true')
args.add_argument('--random', action='store_true')
args.add_argument('--alpaca_format', action='store_true')
args.add_argument('--chatgpt_format', action='store_true')
args.add_argument('--question_prefix', type=str, default='')
args.add_argument('--modelpath', type=str, default='')
args.add_argument('--peftpath', type=str, default='')
args.add_argument('--promptpath', type=str, default='')
args = args.parse_args()
return args
if __name__ == '__main__':
args = parse_args()
wandb_run = wandb.init(project=os.environ.get("WANDB_PROJECT", "fireact"), config=args)
args = wandb.config
print(args)
task = get_task(args.task, args.task_split)
modelname = args.backend
if args.backend == 'llama':
pathname = args.peftpath.replace('/', '_') if args.add_lora else args.modelpath.replace('/', '_')
modelname += f"_{pathname}"
time_str = datetime.now().strftime('%Y-%m-%d-%H-%M-%S')
outfilename = f"trajs/{args.task}_{args.task_split}_{args.task_start_index}_{args.task_end_index}_{modelname}_{args.temperature}_{time_str}.json"
print(outfilename)
idxs_all = list(range(len(task)))
if args.random:
random.Random(233).shuffle(idxs_all)
idxs = idxs_all[args.task_start_index:args.task_end_index]
if args.backend == "llama":
print(args.modelpath, args.peftpath, args.add_lora)
llama = LlamaInterface(args.modelpath, args.peftpath, args.add_lora)
model = llama.generate_responses_from_llama
elif args.chatgpt_format:
model = partial(chatgpts, model=args.backend, temperature=args.temperature)
else:
model = partial(gpts, model=args.backend, temperature=args.temperature)
rs, infos = run(task, idxs, model, evaluate=args.evaluate, \
alpaca_format=args.alpaca_format,
chatgpt_format=args.chatgpt_format,
promptpath=args.promptpath,
question_prefix=args.question_prefix)
with open(outfilename, "w") as fout:
json.dump(infos, fout, indent=2)
em = sum(rs.values()) / len(idxs)
print("em", em)
data_for_table = []
for id, info in infos.items():
entry = [
id,
info.get('reward', None),
info.get('em', None),
info.get('f1', None),
info.get('gt', None),
info.get('pred', None),
info.get('traj', None),
info.get('traj_by_line', None)
]
data_for_table.append(entry)
# Create a wandb.Table with corresponding columns
columns = ["id", "reward", "em", "f1", "ground_truth", "prediction", "trajectory", "trajectory_by_line"]
table = wandb.Table(data=data_for_table, columns=columns)
wandb.log({"infos": table, "final_em": em})
search_save()
wandb_run.finish()