例えば、`templates/item.html` に次のようなテンプレートを書きます:

```jinja hl_lines="7"
{!../../docs_src/templates/templates/item.html!}
```

### テンプレートのコンテキスト値 { #template-context-values }

次のような HTML 内で:

{% raw %}

```jinja
Item ID: {{ id }}
```

{% endraw %}

...渡した "context" の `dict` から取得した `id` が表示されます:

```Python
{"id": id}
```

例えば、ID が `42` の場合は次のようにレンダリングされます:

```html
Item ID: 42
```

	if err != nil {
		target.loggerOnce(context.Background(), err, target.ID().String())
		return err
	}
	target.producer = producer

	err = target.producer.Ping()
	if err != nil {
		// To treat "connection refused" errors as errNotConnected.
		if !xnet.IsConnRefusedErr(err) && !xnet.IsConnResetErr(err) {
			target.loggerOnce(context.Background(), err, target.ID().String())
		}

     * with specified mechanism.
     *
     * @param source
     *            the {@link SSPContext} to be wrapped
     * @param mech
     *            the mechanism is being used for this context.
     */
    SpnegoContext(final Configuration config, final SSPContext source, final ASN1ObjectIdentifier[] mech) {
        this.mechContext = source;
        this.mechs = mech;

		bucketL, targetArnL)
)

// loadBucketReplicationMetrics - `BucketMetricsLoaderFn` for bucket replication metrics
// such as latency and sent bytes.
func loadBucketReplicationMetrics(ctx context.Context, m MetricValues, c *metricsCache, buckets []string) error {
	if globalSiteReplicationSys.isEnabled() {
		return nil
	}

	dataUsageInfo, err := c.dataUsageInfo.Get()
	if err != nil {
		metricsLogIf(ctx, err)

// MD5 checksum of the content read from r as ETag.
//
// If the provided etag is not nil the returned
// Reader compares the etag with the computed
// MD5 sum once the r returns io.EOF.
func NewReader(ctx context.Context, r io.Reader, etag ETag, forceMD5 []byte) *Reader {
	if er, ok := r.(*Reader); ok {
		if er.readN == 0 && Equal(etag, er.checksum) {
			return er
		}
	}
	if len(forceMD5) != 0 {
		return &Reader{

TRIGGER_HOVER\n      ] = true\n    }\n\n    if ($(context.getTipElement()).hasClass(CLASS_NAME_SHOW) || context._hoverState === HOVER_STATE_SHOW) {\n      context._hoverState = HOVER_STATE_SHOW\n      return\n    }\n\n    clearTimeout(context._timeout)\n\n    context._hoverState = HOVER_STATE_SHOW\n\n    if (!context.config.delay || !context.config.delay.show) {\n      context.show()\n      return\n    }\n\n    context._timeout = setTimeout(() => {\n      if (context._hoverState === HOVER_STATE_SHOW) {\n  ...

            Type.CLASSPATH_JAR, Type.CLASSPATH_PROCESSOR,
            Type.MODULAR_JAR, Type.MODULAR_PROCESSOR);

    @Override
    public DependencyNode transformGraph(DependencyNode root, DependencyGraphTransformationContext context)
            throws RepositoryException {
        Map<String, String> processorTypes = null;
        for (DependencyNode child : root.getChildren()) {
            if (child.getArtifact() == null) {
                continue;

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"
	"fmt"
	"strconv"
	"strings"
)

// markerTagVersion is the marker version.
// Should not need to be updated unless a fundamental change is made to the marker format.
const markerTagVersion = "v2"

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.context.SingletonContext;

/**
 * This class now contains only utilities for config parsing.
 *
 * We strongly suggest that you create an explicit {@link jcifs.context.CIFSContextWrapper}
 * with your desired config. It's base implementation {@link jcifs.context.BaseContext}
 * should be sufficient for most needs.
 *

from contextlib import asynccontextmanager

from fastapi import FastAPI
from fastapi.testclient import TestClient

items = {}


@asynccontextmanager
async def lifespan(app: FastAPI):
    items["foo"] = {"name": "Fighters"}
    items["bar"] = {"name": "Tenders"}
    yield
    # clean up items
    items.clear()


app = FastAPI(lifespan=lifespan)


@app.get("/items/{item_id}")
async def read_items(item_id: str):