class_docstr: Mish - "Mish: A Self Regularized Non-Monotonic Neural Activation Function"
  https://arxiv.org/abs/1908.08681v1
  implemented for PyTorch / FastAI by lessw2020
  github: https://github.com/lessw2020/mish
code: def __init__(self, inplace: bool = False):
      super(Mish, self).__init__()
      self.inplace = inplace
  
imports: import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 1 to create a new Mish object from inherited base classes: nn with example: obj = Mish(inplace)