| from typing import Optional | |
| from .optimizer import _params_t, Optimizer | |
| class LBFGS(Optimizer): | |
| def __init__( | |
| self, | |
| params: _params_t, | |
| lr: float = ..., | |
| max_iter: int = ..., | |
| max_eval: Optional[int] = ..., | |
| tolerance_grad: float = ..., | |
| tolerance_change: float = ..., | |
| history_size: int = ..., | |
| line_search_fn: Optional[str] = ..., | |
| ) -> None: ... |