docstr: binary block of data as string
  
  Returns
  -------
  binaryblock : string
      string giving binary data block
  
  Examples
  --------
  >>> # Make default empty structure
  >>> wstr = WrapStruct()
  >>> len(wstr.binaryblock)
  2
docstr_tok: ["binary","block","of","data","as","string","Returns","--","--","--","-","binaryblock",":","string","string","giving","binary","data","block","Examples","--","--","--","--",">",">",">","#","Make","default","empty","structure",">",">",">","wstr","=","WrapStruct","(",")",">",">",">","len","(","wstr.binaryblock",")","2"]
code: def binaryblock(self):
      """binary block of data as string
  
      Returns
      -------
      binaryblock : string
          string giving binary data block
  
      Examples
      --------
      >>> # Make default empty structure
      >>> wstr = WrapStruct()
      >>> len(wstr.binaryblock)
      2
      """
      return self._structarr.tobytes()
  
imports: from __future__ import annotations
  import numpy
  from .None import imageglobals
  from .batteryrunners import BatteryRunner
  from .volumeutils import Recoder, endian_codes, native_code, pretty_mapping, swapped_code
label_desc: Use image node_id 3 for calling the WrapStruct obj's underlying member method code with example usage: obj.binaryblock() and returns: self