class MHLO_ComparisonDirectionValue<string enumStr> :
  ConstantAttr<MHLO_ComparisonDirectionAttr, "::mlir::mhlo::ComparisonDirection::" # enumStr>;

class CHLO_ComparisonDirectionValue<string enumStr> :
  ConstantAttr<CHLO_ComparisonDirectionAttr, "::mlir::chlo::ComparisonDirection::" # enumStr>;

// TODO(b/228291745): Assert that $x and $y have the same shape.

   HasChloCompareType<"::mlir::chlo::ComparisonType::NOTYPE">]>,
   "compare type supported by TensorFlow">;

class CHLO_ComparisonDirectionValue<string enumStr> :
  ConstantAttr<CHLO_ComparisonDirectionAttr, "::mlir::chlo::ComparisonDirection::" # enumStr>;

class HasMhloCompareType<string value> :
    CPred<"$_self.cast<::mlir::mhlo::ComparisonTypeAttr>().getValue() == " # value>;

				"self.val1.getDate('01:00') == 18":             4,
				"type(self.val1) == google.protobuf.Timestamp": 4,
			},
		},
		{name: "enums",
			obj: map[string]interface{}{"enumStr": "Pending"},
			schema: objectTypePtr(map[string]schema.Structural{"enumStr": {
				Generic: schema.Generic{
					Type: "string",
				},
				ValueValidation: &schema.ValueValidation{
					Enum: []schema.JSON{
						{Object: "Pending"},

				"timestamp(-62135596801)":            "compilation failed: ERROR: <input>:1:11: invalid timestamp",
			},
		},
		{name: "enums",
			obj: map[string]interface{}{"enumStr": "Pending"},
			schema: objectTypePtr(map[string]schema.Structural{"enumStr": {
				Generic: schema.Generic{
					Type: "string",
				},
				ValueValidation: &schema.ValueValidation{
					Enum: []schema.JSON{
						{Object: "Pending"},

// This is the operation enums definition file for TensorFlow Lite.

#ifndef TFL_OP_ENUMS
#define TFL_OP_ENUMS

include "mlir/IR/AttrTypeBase.td"
include "mlir/IR/EnumAttr.td"
include "mlir/IR/OpBase.td"
include "tensorflow/compiler/mlir/lite/ir/tfl_op_interfaces.td"

// A string attribute whose value are one of the values in `cases`.

    Enumeration<Integer> enumer = Iterators.asEnumeration(iter);

    assertTrue(enumer.hasMoreElements());
    assertEquals(1, (int) enumer.nextElement());
    assertTrue(enumer.hasMoreElements());
    assertEquals(2, (int) enumer.nextElement());
    assertTrue(enumer.hasMoreElements());
    assertEquals(3, (int) enumer.nextElement());
    assertFalse(enumer.hasMoreElements());
  }

 
   char *numstr = NISOBJVAL (2, obj);
   len = NISOBJLEN (2, obj);
-  if (len == 0 && numstr[len - 1] != '\0')
+  if (len == 0 || numstr[len - 1] != '\0')
     {
       if (len >= room_left)
 	goto no_more_room;
@@ -98,7 +98,7 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
 
   numstr = NISOBJVAL (3, obj);
   len = NISOBJLEN (3, obj);

	if v.Type() == numberType {
		numStr := v.String()
		// In Go1.5 the empty string encodes to "0", while this is not a valid number literal
		// we keep compatibility so check validity after this.
		if numStr == "" {
			numStr = "0" // Number's zero-val
		}
		if !isValidNumber(numStr) {
			e.error(fmt.Errorf("json: invalid number literal %q", numStr))
		}
		b := e.AvailableBuffer()

            final String[] fields = getParamValueArray(request, "field");

            final String numStr = request.getParameter("num");
            final int num;
            if (StringUtil.isNotBlank(numStr) && StringUtils.isNumeric(numStr)) {
                num = Integer.parseInt(numStr);
            } else {
                num = 10;
            }

{!../../../docs_src/path_params/tutorial005.py!}
```

!!! info "Bilgi"
    3.4 sürümünden beri <a href="https://docs.python.org/3/library/enum.html" class="external-link" target="_blank">enumerationlar (ya da enumlar) Python'da mevcuttur</a>.

!!! tip "İpucu"
    Merak ediyorsanız söyleyeyim, "AlexNet", "ResNet" ve "LeNet" isimleri Makine Öğrenmesi <abbr title="Teknik olarak, Derin Öğrenme model mimarileri">modellerini</abbr> temsil eder.