code: def getClassFromModule(moduleName, className):
      myClass = None
      for ModuleMap in MODULE_MAPS:
          for name, obj in inspect.getmembers(ModuleMap):
              if name == moduleName:
                  log.info(
                      "ModuleRegistry from module {} get class {} of source:{}".format(
                          moduleName, className, inspect.getsource(obj)
                      )
                  )
                  myClass = getattr(obj, className)
                  return myClass
      return None
  
imports: import inspect
  import logging
label_desc: Use image node_id 5 for calling a global function with example usage: getClassFromModule(moduleName, className) and returns: None, myClass