文章摘要
train() 函数文档 train(attn_implementationflash_attention_2)Runs the main training loop for Qwen VL (Qwen2-VL, Qwen2.5-VL, Qwen3-VL, or Qwen3-VL-MoE) instruction tuning. Parses command-line arguments for model, data, and training config; loads the appropr…