transformers safetensors llama text-generation trl sft generated_from_trainer dataset:sprice12345/OpenHermes-headlines-2017-2019-uncertainty base_model:meta-llama/Llama-2-7b-hf base_model:finetune:meta-llama/Llama-2-7b-hf license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us