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>;

 
   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()

{!../../../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.

    # default is false: such cases aren't reported by default.
    check-type-assertions: false
    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
    # default is false: such cases aren't reported by default.
    check-blank: false
  govet:
    disable:
      # report about shadowed variables
      - shadow
  goimports:

      prev, cur, prev # " || " # cur)>,
  "string attribute whose value is " #
    !foldl(/*init*/!head(cases), /*list*/!tail(cases),
           prev, cur, prev # ", or " # cur)>;

// TODO: Use EnumAttr to define the common attribute cases

def TF_ConvnetDataFormatAttr : StringBasedAttr<
    CPred<"$_self.cast<StringAttr>().getValue() == \"NHWC\" || " #
          "$_self.cast<StringAttr>().getValue() == \"NCHW\"">,