paddlers/examples/rs_research/custom_trainer.py

import paddlers
from paddlers.tasks.change_detector import BaseChangeDetector

from attach_tools import Attach

attach = Attach.to(paddlers.tasks.change_detector)


@attach
class CustomTrainer(BaseChangeDetector):
    def __init__(self,
                 num_classes=2,
                 use_mixed_loss=False,
                 losses=None,
                 in_channels=3,
                 att_types='ct',
                 use_dropout=False,
                 **params):
        params.update({
            'in_channels': in_channels,
            'att_types': att_types,
            'use_dropout': use_dropout
        })
        super().__init__(
            model_name='CustomModel',
            num_classes=num_classes,
            use_mixed_loss=use_mixed_loss,
            losses=losses,
            **params)