Represents conversion options that can be toggled on or off.
ALL: Enable all features.
AUTO_CONTROL_DEPS: Insert of control dependencies in the generated code.
DECORATORS: Allow decorators in local functions. Note that special decorators, like
tf.function, are allowed regardless of this toggle.
ERROR_REWRITING: Rewrite errors that occur in the generated code to indicate the source code to which the failing code corresponds.
LISTS: Convert list idioms, like initializers, slices, append, etc.
NAME_SCOPES: Insert name scopes that name ops according to context, like the function they were defined in.