code: def go_data(ofile):
      """Skip header.
  
      the first next() call of the returned iterator will be the @data line
      """
      return itertools.dropwhile(
          lambda x: not r_datameta.match(x), ofile
      )
  
imports: from __future__ import division, print_function, absolute_import
  import re
  import itertools
  import datetime
  from functools import partial
  import numpy
  from scipy._lib.six import next
label_desc: Use image node_id 8 for calling a global function with example usage: go_data(ofile) and returns: itertools