code: def get_activation_block(activation_name: str):
      ACTIVATIONS = {
          ACT_CELU: nn.CELU,
          ACT_ELU: nn.ELU,
          ACT_GELU: nn.GELU,
          ACT_GLU: nn.GLU,
          ACT_HARD_SIGMOID: HardSigmoid,
          ACT_HARD_SWISH: HardSwish,
          ACT_LEAKY_RELU: nn.LeakyReLU,
          ACT_MISH: Mish,
          ACT_MISH_NAIVE: MishNaive,
          ACT_NONE: Identity,
          ACT_PRELU: nn.PReLU,
          ACT_RELU6: nn.ReLU6,
          ACT_RELU: nn.ReLU,
          ACT_SELU: nn.SELU,
          ACT_SILU: nn.SiLU,
          ACT_SOFTPLUS: nn.Softplus,
          ACT_SWISH: Swish,
          ACT_SWISH_NAIVE: SwishNaive,
          ACT_SIGMOID: nn.Sigmoid,
      }
  
      return ACTIVATIONS[activation_name.lower()]
  
imports: from collections import OrderedDict
  import torch
  from torch import nn
  from torch.nn import functional
  from .identity import Identity
label_desc: Use image node_id 11 for calling a global function with example usage: get_activation_block(activation_name) and returns: ACTIVATIONS