class_docstr: Loader for libnvidia-ml.so
code: def _function_pointer(self, name):
      try:
          return getattr(self._nvmlLib, name)
      except AttributeError:
          raise NvmlException(NVML_ERROR_FUNCTION_NOT_FOUND)
  
imports: import threading
  from ctypes import CDLL, POINTER, Structure, byref, c_uint, c_ulonglong, create_string_buffer
label_desc: Use image node_id 2 for calling the NVML obj's underlying member method code with example usage: obj._function_pointer(name) and returns: getattr