{{- $profile = (. | fromYaml) }}
{{- else }}
{{ fail (cat "unknown profile" $.Values.profile) }}
{{- end }}
{{- end }}
{{- with .Values.compatibilityVersion }}
{{- with $.Files.Get (printf "files/profile-compatibility-version-%s.yaml" .) }}
{{- $ignore := mustMergeOverwrite $profile (. | fromYaml) }}
{{- else }}
{{ fail (cat "unknown compatibility version" $.Values.compatibilityVersion) }}
{{- end }}
{{- end }}

{{- $profile = (. | fromYaml) }}
{{- else }}
{{ fail (cat "unknown profile" $.Values.profile) }}
{{- end }}
{{- end }}
{{- with .Values.compatibilityVersion }}
{{- with $.Files.Get (printf "files/profile-compatibility-version-%s.yaml" .) }}
{{- $ignore := mustMergeOverwrite $profile (. | fromYaml) }}
{{- else }}
{{ fail (cat "unknown compatibility version" $.Values.compatibilityVersion) }}
{{- end }}
{{- end }}

{{- $profile = (. | fromYaml) }}
{{- else }}
{{ fail (cat "unknown profile" $.Values.profile) }}
{{- end }}
{{- end }}
{{- with .Values.compatibilityVersion }}
{{- with $.Files.Get (printf "files/profile-compatibility-version-%s.yaml" .) }}
{{- $ignore := mustMergeOverwrite $profile (. | fromYaml) }}
{{- else }}
{{ fail (cat "unknown compatibility version" $.Values.compatibilityVersion) }}
{{- end }}
{{- end }}

def test_path_operation():
    response = client.get("/headers-and-object/")
    assert response.status_code == 200, response.text
    assert response.json() == {"message": "Hello World"}

def test_path_operation():
    response = client.get("/headers/")
    assert response.status_code == 200, response.text
    assert response.json() == {"message": "Hello World"}
    assert response.headers["X-Cat-Dog"] == "alone in the world"

	out, err := r.Client.EnvoyDo(context.TODO(), pod, namespace, "GET", url)
	return string(out), err
}

// Cat runs the cat command for the given path in the given namespace/pod/container.
func (r *Runner) Cat(namespace, pod, container, path string, dryRun bool) (string, error) {
	cmdStr := "cat " + path
	if dryRun {
		return fmt.Sprintf("Dry run: would be running podExec %s/%s/%s:%s", pod, namespace, container, cmdStr), nil
	}

const acePrefix = "xn--"

func (p *Profile) simplify(cat category) category {
	switch cat {
	case disallowedSTD3Mapped:
		if p.useSTD3Rules {
			cat = disallowed
		} else {
			cat = mapped
		}
	case disallowedSTD3Valid:
		if p.useSTD3Rules {
			cat = disallowed
		} else {
			cat = valid
		}
	case deviation:
		if !p.transitional {
			cat = valid
		}
	case validNV8, validXV8:

	if [ "${sum1_heal}" != "${sum1}" ]; then
		echo "mismatch expected ${sum1_heal}, got ${sum1}"
		exit 1
	fi
}

verify_checksum_mc() {
	local expected
	expected=$(mc cat "$1" | sha256sum)
	local got
	got=$(mc cat "$2" | sha256sum)

	if [ "${expected}" != "${got}" ]; then
		echo "mismatch - expected ${expected}, got ${got}"
		exit 1
	fi
	echo "matches - ${expected}, got ${got}"
}

add_alias() {

# Use a check-sleep-check loop to wait for MinIO service to be available
connectToMinio() {
  SCHEME=$1
  ATTEMPTS=0 ; LIMIT=29 ; # Allow 30 attempts
  set -e ; # fail if we can't read the keys.
  ACCESS=$(cat /config/rootUser) ; SECRET=$(cat /config/rootPassword) ;
  set +e ; # The connections to minio are allowed to fail.
  echo "Connecting to MinIO server: $SCHEME://$MINIO_ENDPOINT:$MINIO_PORT" ;

```

这就是 "可调用对象"。

## 类作为依赖项

您可能会注意到，要创建一个 Python 类的实例，您可以使用相同的语法。

举个例子:

```Python
class Cat:
    def __init__(self, name: str):
        self.name = name


fluffy = Cat(name="Mr Fluffy")
```

在这个例子中, `fluffy` 是一个 `Cat` 类的实例。

为了创建 `fluffy`，你调用了 `Cat` 。

所以，Python 类也是 **可调用对象**。

因此，在 **FastAPI** 中，你可以使用一个 Python 类作为一个依赖项。

实际上 FastAPI 检查的是它是一个 "可调用对象"（函数，类或其他任何类型）以及定义的参数。