#!/usr/bin/env bash # 最小化的数据增强测试脚本,用于调试collator问题 set -euo pipefail # 激活conda环境 source /home/v-meiszhang/miniconda3/etc/profile.d/conda.sh conda activate group # 参考run_group_layout_sft.sh的配置 ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")"/../../.. && pwd)" LF_SRC="$ROOT_DIR/src/train_sft/src" export PYTHONPATH="$LF_SRC${PYTHONPATH:+:$PYTHONPATH}" # 使用现有的全量微调配置 YAML="src/train_sft/examples/train_full/group_layout_qwen2_5_full_sft.yaml" # 设置数据集目录 export FT_DATASET_DIR="${FT_DATASET_DIR:-$ROOT_DIR/datas}" # 生成时间戳用于输出目录 RUN_ID="debug_aug_$(date +%Y%m%d_%H%M%S)" # 极简配置,仅测试collator EXTRA_ARGS=( output_dir="$ROOT_DIR/saves/debug_augmentation_$RUN_ID" dataset_dir="$ROOT_DIR/src/train_sft/data" max_samples=1 num_train_epochs=1 per_device_train_batch_size=1 gradient_accumulation_steps=1 logging_steps=1 save_steps=1000 eval_steps=1000 warmup_steps=0 max_steps=1 enable_data_augmentation=true augmentation_ratio=1.0 augmentation_types="random_group_shuffle" overwrite_output_dir=true report_to="none" evaluation_strategy="no" save_strategy="no" lr_scheduler_type="constant" learning_rate=1e-5 ) # 使用简单的命令格式,避免复杂的torchrun CMD=(python -m llamafactory.cli train "$YAML" "${EXTRA_ARGS[@]}") echo "🔍 开始数据增强调试测试" echo "配置文件: $YAML" echo "输出目录: $ROOT_DIR/saves/debug_augmentation_$RUN_ID" echo "执行命令: ${CMD[*]}" echo "" # 设置环境变量以减少输出噪音 export FORCE_TORCHRUN=0 # 执行命令 "${CMD[@]}"