return **class** of backbone network (not instance). Args net_name: 'WideResNet' or network names in torchvision.models from_name: If True, net_buidler takes models in torch.vision models. Then, net_conf is ignored. net_conf: When from_name is False, net_conf is the
(net_name, from_name: bool, net_conf=None, is_remix=False)
| 37 | |
| 38 | |
| 39 | def net_builder(net_name, from_name: bool, net_conf=None, is_remix=False): |
| 40 | """ |
| 41 | return **class** of backbone network (not instance). |
| 42 | Args |
| 43 | net_name: 'WideResNet' or network names in torchvision.models |
| 44 | from_name: If True, net_buidler takes models in torch.vision models. Then, net_conf is ignored. |
| 45 | net_conf: When from_name is False, net_conf is the configuration of backbone network (now, only WRN is supported). |
| 46 | """ |
| 47 | if from_name: |
| 48 | import torchvision.models as models |
| 49 | model_name_list = sorted(name for name in models.__dict__ |
| 50 | if name.islower() and not name.startswith("__") |
| 51 | and callable(models.__dict__[name])) |
| 52 | |
| 53 | if net_name not in model_name_list: |
| 54 | assert Exception(f"[!] Networks\' Name is wrong, check net config, \ |
| 55 | expected: {model_name_list} \ |
| 56 | received: {net_name}") |
| 57 | else: |
| 58 | return models.__dict__[net_name] |
| 59 | |
| 60 | else: |
| 61 | if net_name == 'WideResNet': |
| 62 | import models.nets.wrn as net |
| 63 | builder = getattr(net, 'build_WideResNet')() |
| 64 | elif net_name == 'WideResNetVar': |
| 65 | import models.nets.wrn_var as net |
| 66 | builder = getattr(net, 'build_WideResNetVar')() |
| 67 | elif net_name == 'ResNet50': |
| 68 | import models.nets.resnet50 as net |
| 69 | builder = getattr(net, 'build_ResNet50')(is_remix) |
| 70 | else: |
| 71 | assert Exception("Not Implemented Error") |
| 72 | |
| 73 | if net_name != 'ResNet50': |
| 74 | setattr_cls_from_kwargs(builder, net_conf) |
| 75 | return builder.build |
| 76 | |
| 77 | |
| 78 | def test_net_builder(net_name, from_name, net_conf=None): |