Initial commit

arguments.json

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arguments.pkl

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config.json

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generation_config.json

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+  }
+}

script.sh

@@ -0,0 +1,171 @@
+#!/usr/bin/env bash
+#
+# Copyright 2023-2024 PKU-Alignment Team. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+if [ -z "${BASH_VERSION}" ]; then
+	echo "Please use bash to run this script." >&2
+	exit 1
+fi
+
+set -x
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" &>/dev/null && pwd)"
+ROOT_DIR="$(dirname "${SCRIPT_DIR}")"
+export PYTHONPATH="${ROOT_DIR}${PYTHONPATH:+:${PYTHONPATH}}"
+export LOGLEVEL="${LOGLEVEL:-WARNING}"
+
+ACTOR_MODEL_NAME_OR_PATH="PKU-Alignment/alpaca-7b-reproduced"
+REWARD_MODEL_NAME_OR_PATH="${ROOT_DIR}/output/rm"
+unset REWARD_CRITIC_MODEL_NAME_OR_PATH
+OUTPUT_DIR="${ROOT_DIR}/output/ppo"
+unset HOSTFILE
+ZERO_STAGE=1 ###
+OFFLOAD="none" ###
+while [[ "$#" -gt 0 ]]; do
+	arg="$1"
+	shift
+	case "${arg}" in
+		--actor_model_name_or_path)
+			ACTOR_MODEL_NAME_OR_PATH="$1"
+			shift
+			;;
+		--actor_model_name_or_path=*)
+			ACTOR_MODEL_NAME_OR_PATH="${arg#*=}"
+			;;
+		--reward_model_name_or_path)
+			REWARD_MODEL_NAME_OR_PATH="$1"
+			shift
+			;;
+		--reward_model_name_or_path=*)
+			REWARD_MODEL_NAME_OR_PATH="${arg#*=}"
+			;;
+		--reward_critic_model_name_or_path)
+			REWARD_CRITIC_MODEL_NAME_OR_PATH="$1"
+			shift
+			;;
+		--reward_critic_model_name_or_path=*)
+			REWARD_CRITIC_MODEL_NAME_OR_PATH="${arg#*=}"
+			;;
+		--output_dir)
+			OUTPUT_DIR="$1"
+			shift
+			;;
+		--output_dir=*)
+			OUTPUT_DIR="${arg#*=}"
+			;;
+		--hostfile)
+			HOSTFILE="$1"
+			shift
+			;;
+		--hostfile=*)
+			HOSTFILE="${arg#*=}"
+			;;
+		--zero_stage)
+			ZERO_STAGE="$1"
+			shift
+			;;
+		--zero_stage=*)
+			ZERO_STAGE="${arg#*=}"
+			;;
+		--offload)
+			OFFLOAD="$1"
+			shift
+			;;
+		--offload=*)
+			OFFLOAD="${arg#*=}"
+			;;
+		*)
+			echo "Unknown parameter passed: '${arg}'" >&2
+			exit 1
+			;;
+	esac
+done
+
+if [[ -z "${REWARD_CRITIC_MODEL_NAME_OR_PATH+x}" ]]; then
+	REWARD_CRITIC_MODEL_NAME_OR_PATH="${REWARD_MODEL_NAME_OR_PATH}"
+fi
+
+mkdir -p "${OUTPUT_DIR}"
+OUTPUT_DIR="$(cd "${OUTPUT_DIR}" &>/dev/null && pwd)"
+if [[ ! -f "${OUTPUT_DIR}/.gitignore" ]]; then
+	echo '*' >"${OUTPUT_DIR}/.gitignore"
+fi
+
+cp -f "$0" "${OUTPUT_DIR}/script.sh"
+
+if [[ -z "${WANDB_API_KEY}" ]]; then
+	export WANDB_MODE="offline"
+fi
+
+MASTER_PORT_START=10000
+MASTER_PORT_END=65535
+MASTER_PORT="$(
+	comm -23 \
+		<(seq "${MASTER_PORT_START}" "${MASTER_PORT_END}" | sort) \
+		<(ss -Htan | awk '{ print $4 }' | awk -F ':' '{ print $NF }' | sort -u) |
+		shuf | head -n 1
+)"
+
+DEEPSPEED_ARGS=()
+if [[ -n "${HOSTFILE+x}" ]]; then
+	DEEPSPEED_ARGS+=("--hostfile" "${HOSTFILE}")
+fi
+DEEPSPEED_ARGS+=("--master_port" "${MASTER_PORT}")
+
+exec 1> >(tee "${OUTPUT_DIR}/stdout.log" >&1) 2> >(tee "${OUTPUT_DIR}/stderr.log" >&2)
+
+deepspeed "${DEEPSPEED_ARGS[@]}" \
+	--module safe_rlhf.algorithms.ppo \
+	--train_datasets PKU-SafeRLHF/train \
+	--ptx_datasets alpaca \
+	--actor_model_name_or_path "${ACTOR_MODEL_NAME_OR_PATH}" \
+	--reward_model_name_or_path "${REWARD_MODEL_NAME_OR_PATH}" \
+	--reward_critic_model_name_or_path "${REWARD_CRITIC_MODEL_NAME_OR_PATH}" \
+	--max_length 512 \
+	--temperature 1.0 \
+	--num_return_sequences 1 \
+	--repetition_penalty 1.0 \
+	--trust_remote_code True \
+	--epochs 1 \
+	--update_iters 1 \
+	--per_device_prompt_batch_size 16 \
+	--per_device_train_batch_size 16 \
+	--gradient_accumulation_steps 1 \
+	--actor_lr 1e-5 \
+	--actor_weight_decay 0.01 \
+	--actor_lr_scheduler_type cosine \
+	--actor_lr_warmup_ratio 0.03 \
+	--actor_gradient_checkpointing \
+	--critic_lr 5e-6 \
+	--critic_weight_decay 0.0 \
+	--critic_lr_scheduler_type constant \
+	--critic_lr_warmup_ratio 0.03 \
+	--critic_gradient_checkpointing \
+	--normalize_reward False \
+	--seed 42 \
+	--kl_coeff 0.02 \
+	--clip_range_ratio 0.2 \
+	--clip_range_score 50.0 \
+	--clip_range_value 5.0 \
+	--ptx_coeff 16.0 \
+	--output_dir "${OUTPUT_DIR}" \
+	--log_type wandb \
+	--log_project Safe-RLHF-PPO \
+	--zero_stage "${ZERO_STAGE}" \
+	--offload "${OFFLOAD}" \
+	--fp16 True
+	# --bf16 True \
+	# --tf32 True

special_tokens_map.json

@@ -0,0 +1,30 @@
+{
+  "bos_token": {
+    "content": "</s>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  },
+  "eos_token": {
+    "content": "</s>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  },
+  "pad_token": {
+    "content": "<pad>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  },
+  "unk_token": {
+    "content": "</s>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  }
+}

tokenizer_config.json

@@ -0,0 +1,35 @@
+{
+  "add_bos_token": true,
+  "add_prefix_space": false,
+  "added_tokens_decoder": {
+    "1": {
+      "content": "<pad>",
+      "lstrip": false,
+      "normalized": true,
+      "rstrip": false,
+      "single_word": false,
+      "special": true
+    },
+    "2": {
+      "content": "</s>",
+      "lstrip": false,
+      "normalized": true,
+      "rstrip": false,
+      "single_word": false,
+      "special": true
+    }
+  },
+  "bos_token": "</s>",
+  "clean_up_tokenization_spaces": false,
+  "eos_token": "</s>",
+  "errors": "replace",
+  "max_length": 512,
+  "model_max_length": 512,
+  "pad_token": "<pad>",
+  "padding_side": "left",
+  "stride": 0,
+  "tokenizer_class": "GPT2Tokenizer",
+  "truncation_side": "right",
+  "truncation_strategy": "longest_first",
+  "unk_token": "</s>"
+}