code: def read_int16(fid):
      """Read 16bit integer from bti file."""
      return _unpack_simple(fid, ">i2", np.int32)
  
imports: import numpy
  from ..._fiff.utils import read_str
label_desc: Use image node_id 8 for calling a global function with example usage: read_int16(fid) and returns: _unpack_simple