code: def _align_32(f):
      """Align to the next 32-bit position in a file"""
  
      pos = f.tell()
      if pos % 4 != 0:
          f.seek(pos + 4 - pos % 4)
      return
  
imports: import struct
  import numpy
  import tempfile
  import zlib
  import warnings
label_desc: Use image node_id 1 for calling a global function with example usage: _align_32(f) without return types