code: def close(self):
          
          if self.handle:
              cl = lvm_vg_close(self.handle)
              if cl != 0:
                  raise HandleError("Failed to close VG handle after init check.")
              self.__vgh = None
              self.lvm.close()
docs: Closes the lvm and vg_t handle. Usually you would never need to use this method
          unless you are doing operations using the ctypes function wrappers in conversion.py
  
          *Raises:*
  
          *       HandleError