code: def activate_func(x, func):
      if func == "tanh":
          return torch.tanh(x)
      elif hasattr(F, func):
          return getattr(F, func)(x)
      elif func == "":
          pass
      else:
          raise TypeError(
              "PyTorch does not support activation function {}".format(
                  func
              )
          )
  
      return x
  
imports: import copy
  import logging
  import typing
  import torch
  import torch.nn.functional
  from copy import deepcopy
  from autogl.module.hpo.auto_module import AutoModule
label_desc: Use image node_id 1 for calling a global function with example usage: activate_func(x, func) and returns: x, torch, getattr