ImportError: cannot import name 'SFTConfig' from 'trl'

[brand17]

I installed trl 0.8.6 and tried the example from here https://huggingface.co/docs/trl/main/en/sft_trainer.

I am getting the error in line
from trl import SFTConfig, SFTTrainer:

Exception has occurred: ImportError (note: full exception trace is shown but execution is paused at: _run_module_as_main) cannot import name 'SFTConfig' from 'trl' (c:\Users\brand17\Documents\Software\python\.env\Lib\site-packages\trl\__init__.py) File "H:\My Drive\Colab_Notebooks\CallCenter\simple.py", line 2, in <module> from trl import SFTConfig, SFTTrainer, TrainingArguments File "C:\Users\brand17\AppData\Local\Programs\Python\Python311\Lib\runpy.py", line 88, in _run_code exec(code, run_globals) File "C:\Users\brand17\AppData\Local\Programs\Python\Python311\Lib\runpy.py", line 198, in _run_module_as_main (Current frame) return _run_code(code, main_globals, None, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ImportError: cannot import name 'SFTConfig' from 'trl' (c:\Users\brand17\Documents\Software\python\.env\Lib\site-packages\trl\__init__.py)

I work on Windows 10 Pro 22H2 build 19045.4291, python 3.11.4.

[BaoLocPham]

Hi @brand17 I also encountered this error, I think in deployment and delivering phase have problem. But after i install from source, it works fine.
I work on Linux, python 3.10 btw.

[masonwang025]

@brand17 I also encountered this error, but @BaoLocPham's comment seems to work.
Install from source (pip install git+https://github.com/huggingface/trl.git) works.

[erwe324]

@brand17 I also encountered this error, but @BaoLocPham's comment seems to work. Install from source (pip install git+https://github.com/huggingface/trl.git) works.

pip install from source works for me also