docstr: returns zooms  ...pixdims
docstr_tok: ["returns","zooms","...","pixdims"]
code: def get_zooms(self, frame=0):
      """returns zooms  ...pixdims"""
      subhdr = self.subheaders[frame]
      x_zoom = subhdr["x_pixel_size"] * 10
      y_zoom = subhdr["y_pixel_size"] * 10
      z_zoom = subhdr["z_pixel_size"] * 10
      return (x_zoom, y_zoom, z_zoom, 1)
  
imports: import warnings
  from numbers import Integral
  import numpy
  from .arraywriters import make_array_writer
  from .fileslice import canonical_slicers, predict_shape, slice2outax
  from .spatialimages import SpatialHeader, SpatialImage
  from .volumeutils import array_from_file, make_dt_codes, native_code, swapped_code
  from .wrapstruct import WrapStruct
label_desc: Use image node_id 6 for calling the EcatSubHeader obj's underlying member method code with example usage: obj.get_zooms(frame) and returns: x_zoom,  y_zoom,  z_zoom,  int