/** Keys are edges incoming to the origin node, values are the source node. */
  final Map<E, N> inEdgeMap;

  /** Keys are edges outgoing from the origin node, values are the target node. */
  final Map<E, N> outEdgeMap;

  private int selfLoopCount;

  AbstractDirectedNetworkConnections(Map<E, N> inEdgeMap, Map<E, N> outEdgeMap, int selfLoopCount) {
    this.inEdgeMap = checkNotNull(inEdgeMap);

package testlogger

import (
	"context"
	"fmt"
	"os"
	"strings"
	"sync/atomic"
	"testing"

	"github.com/minio/minio/internal/logger"
	"github.com/minio/minio/internal/logger/target/types"
	"github.com/minio/pkg/v3/logger/message/log"
)

const (
	logMessage = iota
	errorMessage
	fatalMessage
)

// T is the test logger.
var T = &testLogger{}

func init() {

描述内容比较长且占用多行时，可以在函数的 <abbr title="函数中作为第一个表达式，用于文档目的的一个多行字符串（并没有被分配个任何变量）">docstring</abbr> 中声明*路径操作*的描述，**FastAPI** 支持从文档字符串中读取描述内容。

文档字符串支持 <a href="https://en.wikipedia.org/wiki/Markdown" class="external-link" target="_blank">Markdown</a>，能正确解析和显示 Markdown 的内容，但要注意文档字符串的缩进。

```Python hl_lines="19-27"
{!../../docs_src/path_operation_configuration/tutorial004.py!}
```

下图为 Markdown 文本在 API 文档中的显示效果：

	ctx, cancel := context.WithTimeout(ctx, defaultContextTimeout)
	defer cancel()
	//  Retrieve all keys and values to avoid too many calls to etcd in case of
	//  a large number of policies
	r, err := ies.client.Get(ctx, iamConfigPoliciesPrefix, etcd.WithPrefix())
	if err != nil {
		return err
	}

	// Parse all values to construct the policies data model.

        axesSizeProduct[i] = IntMath.checkedMultiply(axesSizeProduct[i + 1], axes.get(i).size());
      }
    } catch (ArithmeticException e) {
      throw new IllegalArgumentException(
          "Cartesian product too large; must have size at most Integer.MAX_VALUE");
    }
    this.axesSizeProduct = axesSizeProduct;
  }

  private int getAxisIndexForProductIndex(int index, int axis) {

Card:"Vous avez saisi un numéro de carte de crédit invalide",badCVV:"Vous avez saisi un CVV incorrect",wrongFileDim:"Mauvaise taille de l'image, ",imageTooTall:"l'image ne peut pas être plus élevée que",imageTooWide:"l'image ne peut pas être plus large que",imageTooSmall:"l'image est trop petite",min:"moins",max:"max",imageRatioNotAccepted:"Ratio de l'image non accepté"}})}(a,window)});...

      }
    }
  }

  /**
   * Used to delay string formatting until actually required, as it otherwise shows up in the test
   * execution profile when running an extremely large numbers of tests.
   */
  private String reportContext(List<E> expected) {
    return Platform.format(
        "expected collection %s; actual collection %s", expected, this.collection);
  }

                                    <c:if test="${editable}">
                                        <button type="button" class="btn btn-danger" name="delete"
                                                data-toggle="modal" data-target="#confirmToDelete"
                                                value="<la:message key="labels.crud_button_delete" />">
                                            <em class="fa fa-trash">

                                    <c:if test="${editable}">
                                        <button type="button" class="btn btn-danger" name="delete"
                                                data-toggle="modal" data-target="#confirmToDelete"
                                                value="<la:message key="labels.searchlog_configuration_button_delete" />">
                                            <em class="fa fa-trash">

    }
    Object result;
    try {
      result = supplier.get();
    } catch (Throwable t) {
      if (predicate.apply(t)) {
        // We are careful to set up INSTANCE_OF to match each Predicate to its target Class.
        @SuppressWarnings("unchecked")
        T caught = (T) t;
        return caught;
      }
      throw new AssertionError(