InvokeAI/invokeai/app/invocations/util.py
psychedelicious 2700d0e769 fix(nodes): fix constraints/validation for controlnet
- Fix `weight` and `begin_step_percent`, the constraints were mixed up
- Add model validatort to ensure `begin_step_percent < end_step_percent`
- Bump version
2024-01-02 07:28:53 -05:00

15 lines
654 B
Python

from typing import Union
def validate_weights(weights: Union[float, list[float]]) -> None:
"""Validate that all control weights in the valid range"""
to_validate = weights if isinstance(weights, list) else [weights]
if any(i < -1 or i > 2 for i in to_validate):
raise ValueError("Control weights must be within -1 to 2 range")
def validate_begin_end_step(begin_step_percent: float, end_step_percent: float) -> None:
"""Validate that begin_step_percent is less than end_step_percent"""
if begin_step_percent >= end_step_percent:
raise ValueError("Begin step percent must be less than or equal to end step percent")