CPU/GPU Template
🐛 Bug
The GPU or CPU template do not run currently on master after changes including the setup hook.
python -m pl_examples.basic_examples.gpu_template --gpus 4 --distributed_backend ddp
python -m pl_examples.basic_examples.cpu_template

CPU Template Error:
Traceback (most recent call last):
  File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/anthony/Downloads/pytorch-lightning/pl_examples/basic_examples/cpu_template.py", line 53, in <module>
    main(args)
  File "/home/anthony/Downloads/pytorch-lightning/pl_examples/basic_examples/cpu_template.py", line 34, in main
    trainer.fit(model)
  File "/home/anthony/Downloads/pytorch-lightning/pytorch_lightning/trainer/trainer.py", line 952, in fit
    self.run_pretrain_routine(model)
  File "/home/anthony/Downloads/pytorch-lightning/pytorch_lightning/trainer/trainer.py", line 1063, in run_pretrain_routine
    self.reset_val_dataloader(ref_model)
  File "/home/anthony/Downloads/pytorch-lightning/pytorch_lightning/trainer/data_loading.py", line 331, in reset_val_dataloader
    self._reset_eval_dataloader(model, 'val')
  File "/home/anthony/Downloads/pytorch-lightning/pytorch_lightning/trainer/data_loading.py", line 253, in _reset_eval_dataloader
    dataloaders = self.request_dataloader(getattr(model, f'{mode}_dataloader'))
  File "/home/anthony/Downloads/pytorch-lightning/pytorch_lightning/trainer/data_loading.py", line 352, in request_dataloader
    dataloader = dataloader_fx()
  File "/home/anthony/Downloads/pytorch-lightning/pl_examples/models/lightning_template.py", line 158, in val_dataloader
    return DataLoader(self.mnist_test, batch_size=self.batch_size, num_workers=4)
  File "/home/anthony/.cache/pypoetry/virtualenvs/robotics-zp-60jGk-py3.6/lib/python3.6/site-packages/torch/nn/modules/module.py", line 594, in __getattr__
    type(self).__name__, name))
AttributeError: 'LightningTemplateModel' object has no attribute 'mnist_test'

GPU Template Error:
  File "/home/anthony/Downloads/pytorch-lightning/pl_examples/models/lightning_template.py", line 64, in __init__
    self.c_d1_drop = nn.Dropout(self.drop_prob)
  File "/home/anthony/.cache/pypoetry/virtualenvs/robotics-zp-60jGk-py3.6/lib/python3.6/site-packages/torch/nn/modules/dropout.py", line 10, in __init__
    if p < 0 or p > 1:
TypeError: '<' not supported between instances of 'Namespace' and 'int'

Environment

CUDA:
- GPU:
- GeForce RTX 2080 Ti
- GeForce RTX 2080 Ti
- GeForce RTX 2080 Ti
- GeForce RTX 2080 Ti
- available:         True
- version:           10.2
Packages:
- numpy:             1.18.4
- pyTorch_debug:     False
- pyTorch_version:   1.5.0
- pytorch-lightning: 0.8.0
- tensorboard:       2.2.1
- tqdm:              4.46.0
System:
- OS:                Linux
- architecture:
- 64bit
- ELF
- processor:         x86_64
- python:            3.6.8
- version:           #44~18.04.2-Ubuntu SMP Thu Apr 23 14:27:18 UTC 2020