code: def build_transform(config):
      from .tps import TPS
      from .stn import STN_ON
      from .tsrn import TSRN
      from .tbsrn import TBSRN
      from .gaspin_transformer import GA_SPIN_Transformer as GA_SPIN
  
      support_dict = ["TPS", "STN_ON", "GA_SPIN", "TSRN", "TBSRN"]
  
      module_name = config.pop("name")
      assert module_name in support_dict, Exception(
          "transform only support {}".format(support_dict)
      )
      module_class = eval(module_name)(**config)
      return module_class
  
label_desc: Use image node_id 1 for calling a global function with example usage: build_transform(config) and returns: module_class