code: def read_int32(fid):
      """Read 32bit integer from bti file."""
      return _unpack_simple(fid, ">i4", np.int32)
  
imports: import numpy
  from ..._fiff.utils import read_str
label_desc: Use image node_id 10 for calling a global function with example usage: read_int32(fid) and returns: _unpack_simple