tf.compat.v1.flags.mark_flags_as_required

Ensures that flags are not None during program execution.

tf.compat.v1.flags.mark_flags_as_required(
    flag_names, flag_values=_flagvalues.FLAGS
)

Recommended usage:

if name == '__main__': flags.mark_flags_as_required(['flag1', 'flag2', 'flag3']) app.run()

Args:

• flag_names: Sequence[str], names of the flags.
• flag_values: flags.FlagValues, optional FlagValues instance where the flags are defined.

Raises:

• AttributeError: If any of flag name has not already been defined as a flag.