Util ==== Data type conversion helpers for reading and writing S7 data types (BOOL, INT, REAL, STRING, etc.). Available as ``s7.util`` or ``snap7.util``: .. code-block:: python from s7 import util data = client.db_read(1, 0, 4) value = util.get_real(data, 0) .. automodule:: snap7.util :members: