code: def _write_u32(file, x):
      data = []
      for i in range(4):
          d, m = divmod(x, 256)
          data.insert(0, int(m))
          x = d
      file.write(bytes(data))
  
imports: from collections import namedtuple
  import warnings
label_desc: Use image node_id 2 for calling a global function with example usage: _write_u32(file, x) without return types