AttributeError: module 'alpaca_eval.metrics' has no attribute 'get_length_controlled_winrate'

[sunjie279]

I installed alpaca_eval==0.6.2 to ensure consistency with my previous results. However, I encountered an issue. And alpaca_eval==0.6.2 performs well on another Linux platform.

Traceback (most recent call last):
File "/home/xxx/anaconda3/bin/alpaca_eval", line 8, in
sys.exit(main())
^^^^^^
File "/home/xxx/anaconda3/lib/python3.11/site-packages/alpaca_eval/main.py", line 610, in main
fire.Fire(evaluate)
File "/home/xxx/anaconda3/lib/python3.11/site-packages/fire/core.py", line 143, in Fire
component_trace = _Fire(component, args, parsed_flag_args, context, name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xxx/anaconda3/lib/python3.11/site-packages/fire/core.py", line 477, in _Fire
component, remaining_args = _CallAndUpdateTrace(
^^^^^^^^^^^^^^^^^^^^
File "/home/xxx/anaconda3/lib/python3.11/site-packages/fire/core.py", line 693, in CallAndUpdateTrace
component = fn(*varargs, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^
File "/home/xxx/anaconda3/lib/python3.11/site-packages/alpaca_eval/main.py", line 175, in evaluate
fn_metric = getattr(metrics, fn_metric)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: module 'alpaca_eval.metrics' has no attribute 'get_length_controlled_winrate'