|View source on GitHub|
Writes an argument value into an FloatArg proto.
cirq_google.serialization.arg_func_langs.ARG_LIKE, *, arg_function_language: Optional[str] = None, out: Optional[
cirq_google.api.v2.program_pb2.FloatArg] = None ) ->
Note that the FloatArg proto is a slimmed down form of the Arg proto, so this proto should only be used when the argument is known to be a float or expression that resolves to a float.
|The proto that was written into.|