"""本课独立实验；在仓库根目录执行 .venv/bin/python lessons/15/experiment.py。"""
import sys, json, math
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
import torch
from torch import nn
from torch.nn import functional as F
from poetry_gpt.common import ROOT, DEFAULT_DATA, read_json, read_jsonl
from poetry_gpt.model import ModelConfig, PoetryGPT, CausalAttention, Block
from poetry_gpt.data import Tokenizer, SPECIAL, clean_record, keywords_for
from poetry_gpt.labs import show
torch.set_num_threads(2)
torch.manual_seed(26)

model = PoetryGPT(ModelConfig(100, context=16, width=32, heads=4, layers=2, dropout=0))
logits, _ = model(torch.tensor([[1, 2, 3]]))
show('输出 [批,字,字表]', list(logits.shape))
show('参数数量', model.parameter_count())