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# Copyright 2025 the LlamaFactory team.
#
# 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.
import sys
from ..extras.env import VERSION, print_env
USAGE = (
"-" * 70
+ "\n"
+ "| Usage: |\n"
+ "| llamafactory-cli sft -h: train models |\n"
+ "| llamafactory-cli version: show version info |\n"
+ "| Hint: You can use `lmf` as a shortcut for `llamafactory-cli`. |\n"
+ "-" * 70
)
WELCOME = (
"-" * 58
+ "\n"
+ f"| Welcome to LLaMA Factory, version {VERSION}"
+ " " * (21 - len(VERSION))
+ "|\n|"
+ " " * 56
+ "|\n"
+ "| Project page: https://github.com/hiyouga/LLaMA-Factory |\n"
+ "-" * 58
)
def launch():
command = sys.argv.pop(1) if len(sys.argv) > 1 else "help"
if command == "sft":
from .trainers.sft_trainer import run_sft
run_sft()
elif command == "env":
print_env()
elif command == "version":
print(WELCOME)
elif command == "help":
print(USAGE)
else:
print(f"Unknown command: {command}.\n{USAGE}")
if __name__ == "__main__":
pass
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