You can use **type annotations** the same way you would for input data in function **parameters**, you can use Pydantic models, lists, dictionaries, scalar values like integers, booleans, etc.

=== "Python 3.10+"

    ```Python hl_lines="16  21"
    {!> ../../../docs_src/response_model/tutorial001_01_py310.py!}
    ```

=== "Python 3.9+"

    ```Python hl_lines="18  23"

	}
}

// Value comparison functions: we do not expose them outside the
// module. Logical operators "<", ">", ">=", "<=" work on strings and
// numbers. Equality operators "=", "!=" work on strings,
// numbers and booleans.

// Supported comparison operators
const (
	opLt    = "<"
	opLte   = "<="
	opGt    = ">"
	opGte   = ">="
	opEq    = "="
	opIneq  = "!="
	opIs    = "IS"
	opIsNot = "ISNOT"
)

  // Optional input are indicated by -1.
  inputs:[int];
  outputs:[int];

  builtin_options:BuiltinOptions;
  custom_options:[ubyte];
  custom_options_format:CustomOptionsFormat;

  // A list of booleans indicating the input tensors which are being mutated by
  // this operator.(e.g. used by RNN and LSTM).
  // For example, if the "inputs" array refers to 5 tensors and the second and

     * to any service performing a transition, then we can fail in the ServiceManager constructor
     * rather than in a Service.Listener callback.
     */
    @GuardedBy("monitor")
    boolean ready;

    @GuardedBy("monitor")
    boolean transitioned;

    final int numberOfServices;

    /**
     * Controls how long to wait for all the services to either become healthy or reach a state from

     * to any service performing a transition, then we can fail in the ServiceManager constructor
     * rather than in a Service.Listener callback.
     */
    @GuardedBy("monitor")
    boolean ready;

    @GuardedBy("monitor")
    boolean transitioned;

    final int numberOfServices;

    /**
     * Controls how long to wait for all the services to either become healthy or reach a state from

				continue
			}
			if vfi == true {
				fmt.Fprintf(w, " %s", name)
			} else {
				fmt.Fprintf(w, " %s:%+v", name, vf.Interface())
			}
		}
	}

	// Print Node-specific booleans by looking for methods.
	// Different v, t from above - want *Struct not Struct, for methods.
	v = reflect.ValueOf(n)
	t = v.Type()
	nm := t.NumMethod()
	for i := 0; i < nm; i++ {
		tm := t.Method(i)

  // Optional input are indicated by -1.
  inputs:[int];
  outputs:[int];

  builtin_options:BuiltinOptions;
  custom_options:[ubyte];
  custom_options_format:CustomOptionsFormat;

  // A list of booleans indicating the input tensors which are being mutated by
  // this operator.(e.g. used by RNN and LSTM).
  // For example, if the "inputs" array refers to 5 tensors and the second and

			expectCost: map[string]int64{
				"self.val1 == self.val2":   5,
				"self.val1 == b'AB'":       3,
				"type(self.val1) == bytes": 4,
				"size(self.val1) == 2":     4,
			},
		},
		{name: "booleans",
			obj:    objs(true, true, false, false),
			schema: schemas(booleanType, booleanType, booleanType, booleanType),
			expectCost: map[string]int64{

// unary ops
(Neg(64|32|16|8) ...) => (NEGV ...)
(Neg(32|64)F ...) => (NEG(F|D) ...)

(Com(64|32|16|8) x) => (NOR (MOVVconst [0]) x)

(Sqrt ...) => (SQRTD ...)
(Sqrt32 ...) => (SQRTF ...)

// boolean ops -- booleans are represented with 0=false, 1=true
(AndB ...) => (AND ...)
(OrB ...) => (OR ...)
(EqB x y) => (XOR (MOVVconst [1]) (XOR <typ.Bool> x y))
(NeqB ...) => (XOR ...)
(Not x) => (XORconst [1] x)

// 32 - CLZ(x&-x - 1)
(Ctz32 <t> x) => (SUB (MOVWconst [32]) (CLZ <t> (SUBconst <t> [1] (AND <t> x (NEG <t> x)))))

// bit length
(BitLen32 <t> x) => (SUB (MOVWconst [32]) (CLZ <t> x))

// boolean ops -- booleans are represented with 0=false, 1=true
(AndB ...) => (AND ...)
(OrB ...) => (OR ...)
(EqB x y) => (XORconst [1] (XOR <typ.Bool> x y))
(NeqB ...) => (XOR ...)
(Not x) => (XORconst [1] x)

// constants