class_docstr: PAR/REC header
class_docstr_tok: ["PAR\/REC","header"]
code: def get_rec_shape(self):
      inplane_shape = tuple(
          self._get_unique_image_prop("recon resolution")
      )
      return inplane_shape + (len(self.image_defs),)
  
imports: import re
  import warnings
  from collections import OrderedDict
  from copy import deepcopy
  from io import StringIO
  from locale import getpreferredencoding
  import numpy
  from .affines import apply_affine, dot_reduce, from_matvec
  from .eulerangles import euler2mat
  from .fileslice import fileslice, strided_scalar
  from .nifti1 import unit_codes
  from .openers import ImageOpener
  from .spatialimages import SpatialHeader, SpatialImage
  from .volumeutils import Recoder, array_from_file
label_desc: Use image node_id 21 for calling the PARRECHeader obj's underlying member method code with example usage: obj.get_rec_shape() and returns: unknown