parameters: (name, default, help, lower_bound=None, upper_bound=None,
                   flag_values=FLAGS, **args)
docstring: Registers a flag whose value must be a float.
  
    If lower_bound or upper_bound are set, then this flag must be
    within the given range.
docstring_summary: Registers a flag whose value must be a float.
docstring_tokens: Registers a flag whose value must be a float .
function: def DEFINE_float(name, default, help, lower_bound=None, upper_bound=None,
                   flag_values=FLAGS, **args):
    """Registers a flag whose value must be a float.
  
    If lower_bound or upper_bound are set, then this flag must be
    within the given range.
    """
    parser = FloatParser(lower_bound, upper_bound)
    serializer = ArgumentSerializer()
    DEFINE(parser, name, default, help, flag_values, serializer, **args)
    _RegisterBoundsValidatorIfNeeded(parser, name, flag_values=flag_values)
function_tokens: def DEFINE_float ( name , default , help , lower_bound = None , upper_bound = None , flag_values = FLAGS , * * args ) : parser = FloatParser ( lower_bound , upper_bound ) serializer = ArgumentSerializer ( ) DEFINE ( parser , name , default , help , flag_values , serializer , * * args ) _RegisterBoundsValidatorIfNeeded ( parser , name , flag_values = flag_values )