| #### 项目启动选项 | |
| ```test | |
| usage: langchina-ChatGLM [-h] [--no-remote-model] [--model MODEL] [--lora LORA] [--model-dir MODEL_DIR] [--lora-dir LORA_DIR] [--cpu] [--auto-devices] [--gpu-memory GPU_MEMORY [GPU_MEMORY ...]] [--cpu-memory CPU_MEMORY] | |
| [--load-in-8bit] [--bf16] | |
| 基于langchain和chatGML的LLM文档阅读器 | |
| options: | |
| -h, --help show this help message and exit | |
| --no-remote-model remote in the model on loader checkpoint, if your load local model to add the ` --no-remote-model` | |
| --model MODEL Name of the model to load by default. | |
| --lora LORA Name of the LoRA to apply to the model by default. | |
| --model-dir MODEL_DIR | |
| Path to directory with all the models | |
| --lora-dir LORA_DIR Path to directory with all the loras | |
| --cpu Use the CPU to generate text. Warning: Training on CPU is extremely slow. | |
| --auto-devices Automatically split the model across the available GPU(s) and CPU. | |
| --gpu-memory GPU_MEMORY [GPU_MEMORY ...] | |
| Maxmimum GPU memory in GiB to be allocated per GPU. Example: --gpu-memory 10 for a single GPU, --gpu-memory 10 5 for two GPUs. You can also set values in MiB like --gpu-memory 3500MiB. | |
| --cpu-memory CPU_MEMORY | |
| Maximum CPU memory in GiB to allocate for offloaded weights. Same as above. | |
| --load-in-8bit Load the model with 8-bit precision. | |
| --bf16 Load the model with bfloat16 precision. Requires NVIDIA Ampere GPU. | |
| ``` | |
| #### 示例 | |
| - 1、加载本地模型 | |
| ```text | |
| --model-dir 本地checkpoint存放文件夹 | |
| --model 模型名称 | |
| --no-remote-model 不从远程加载模型 | |
| ``` | |
| ```shell | |
| $ python cli_demo.py --model-dir /media/mnt/ --model chatglm-6b --no-remote-model | |
| ``` | |
| - 2、低精度加载模型 | |
| ```text | |
| --model-dir 本地checkpoint存放文件夹 | |
| --model 模型名称 | |
| --no-remote-model 不从远程加载模型 | |
| --load-in-8bit 以8位精度加载模型 | |
| ``` | |
| ```shell | |
| $ python cli_demo.py --model-dir /media/mnt/ --model chatglm-6b --no-remote-model --load-in-8bit | |
| ``` | |
| - 3、使用cpu预测模型 | |
| ```text | |
| --model-dir 本地checkpoint存放文件夹 | |
| --model 模型名称 | |
| --no-remote-model 不从远程加载模型 | |
| --cpu 使用CPU生成文本。警告:CPU上的训练非常缓慢。 | |
| ``` | |
| ```shell | |
| $ python cli_demo.py --model-dir /media/mnt/ --model chatglm-6b --no-remote-model --cpu | |
| ``` | |
| - 3、加载lora微调文件 | |
| ```text | |
| --model-dir 本地checkpoint存放文件夹 | |
| --model 模型名称 | |
| --no-remote-model 不从远程加载模型 | |
| --lora-dir 本地lora存放文件夹 | |
| --lora lora名称 | |
| ``` | |
| ```shell | |
| $ python cli_demo.py --model-dir /media/mnt/ --model chatglm-6b --no-remote-model --lora-dir /media/mnt/loras --lora chatglm-step100 | |
| ``` | |