is the LightningModule init args must be dict?
🐛 Bug
my LightningModule init args is  object which parse from cmd line, when i use load_from_checkpoint() the args change to dict, is these right? which cause my orignal code access such as opt.batch_size can't use anymore, pytorch_lightning is 1.1.6



PyTorch Version (e.g., 1.0):
OS (e.g., Linux): mac
How you installed PyTorch (conda, pip, source): pip
Build command you used (if compiling from source):
Python version: 3.6
CUDA/cuDNN version: no
GPU models and configuration: no
Any other relevant information: no

Additional context