transformers/utils/test_module/custom_modeling.py
Sylvain Gugger 1f60bc46f3
Make sure custom configs work with Transformers (#15569)
* Make sure custom configs work with Transformers

* Apply code review suggestions
2022-02-09 10:04:44 -05:00

36 lines
838 B
Python

import torch
from transformers import PreTrainedModel
from .custom_configuration import CustomConfig, NoSuperInitConfig
class CustomModel(PreTrainedModel):
config_class = CustomConfig
base_model_prefix = "custom"
def __init__(self, config):
super().__init__(config)
self.linear = torch.nn.Linear(config.hidden_size, config.hidden_size)
def forward(self, x):
return self.linear(x)
def _init_weights(self, module):
pass
class NoSuperInitModel(PreTrainedModel):
config_class = NoSuperInitConfig
base_model_prefix = "custom"
def __init__(self, config):
super().__init__(config)
self.linear = torch.nn.Linear(config.attribute, config.attribute)
def forward(self, x):
return self.linear(x)
def _init_weights(self, module):
pass