Update rl.py

This commit is contained in:
Daniel Han 2025-02-11 15:53:46 -08:00
commit fb443fcfd6

View file

@ -272,9 +272,9 @@ def _patch_trl_rl_trainers(trainer_file = "grpo_trainer"):
# Warn on too large or too small learning rate
if " learning_rate" in call_args:
learning_rate_check = \
"if learning_rate < 1e-7: raise FloatingPointError(f'Unsloth: Your learning rate of `{learning_rate}` is too small and less than 1e-7! '"\
"'Consider increasing it, otherwise gradient updates will be close to 0!')\n"\
"if learning_rate > 1: raise OverflowError(f'Unsloth: Your learning rate of `{learning_rate}` is way too larger > 1! '"\
"if learning_rate < 1e-7: raise FloatingPointError(f'Unsloth: Your learning rate of `{learning_rate}` is too small and less than 1e-7! "\
"Consider increasing it, otherwise gradient updates will be close to 0!')\n"\
"if learning_rate > 1: raise OverflowError(f'Unsloth: Your learning rate of `{learning_rate}` is way too larger > 1! "\
"Consider decreasing it to 1e-1, otherwise gradient updates will explode!')\n"
extra_args += learning_rate_check
pass