code: def _nbytes_full(fmt, nlines):
      """Return the number of bytes to read to get every full lines for the
      given parsed fortran format."""
      return (fmt.repeat * fmt.width + 1) * (nlines - 1)
  
imports: from __future__ import division, print_function, absolute_import
  import warnings
  import numpy
  from scipy.sparse import csc_matrix
  from scipy.io.harwell_boeing._fortran_format_parser import FortranFormatParser, IntFormat, ExpFormat
label_desc: Use image node_id 1 for calling a global function with example usage: _nbytes_full(fmt, nlines) and returns: unknown