code: def buid(valu=None):
      '''
      A binary GUID like sequence of 32 bytes.
  
      Args:
          valu (object): Optional, if provided, the hash of the msgpack
          encoded form of the object is returned. This can be used to
          create stable buids.
  
      Notes:
          By default, this returns a random 32 byte value.
  
      Returns:
          bytes: A 32 byte value.
      '''
      if valu is None:
          return os.urandom(32)
  
      byts = s_msgpack.en(valu)
      return hashlib.sha256(byts).digest(f buid(valu=None):
      '''
      A binary GUID like sequence of 32 bytes.
  
      Args:
          valu (object): Optional, if provided, the hash of the msgpack
          encoded form of the object is returned. This can be used to
          create stable buids.
  
      Notes:
          By default, this returns a random 32 byte value.
  
      Returns:
          bytes: A 32 byte value.
      '''
      if valu is None:
          return os.urandom(32)
  
      byts = s_msgpack.en(valu)
      return hashlib.sha256(byts).digest()
docs: A binary GUID like sequence of 32 bytes.
  
      Args:
          valu (object): Optional, if provided, the hash of the msgpack
          encoded form of the object is returned. This can be used to
          create stable buids.
  
      Notes:
          By default, this returns a random 32 byte value.
  
      Returns:
          bytes: A 32 byte value.