code: def __init__(self):
      super(BatchNormBase, self).__init__()
      self._fct_set = {
          "Affine": F.affine,
          "Convolution": F.convolution,
          "Deconvolution": F.deconvolution,
      }
  
imports: import nnabla
  import nnabla.functions
  import numpy
  from nnabla.initializer import ConstantInitializer
  from nnabla.parameter import get_parameter_or_create
  from .graph_converter import FunctionModifier
label_desc: Use image node_id 1 to create a new BatchNormBase object from inherited base classes: object with example: obj = BatchNormBase()