ReplicationStatus:         replication.Pending,
				VersionID:                 "a3348c34-c352-4498-82f0-1098e8b34df9",
				UserDefined:               map[string]string{xhttp.MinIOReplicationResetStatus: fmt.Sprintf("%s;abc", UTCNow().AddDate(0, -1, 0).String())},
			},
			expectedSync: true,
			dsc:          ReplicateDecision{targetsMap: map[string]replicateTargetDecision{"arn1": newReplicateTargetDecision("arn1", true, false)}},

		},
		{
			//  2MiB > 1MiB -> in range
			objSize: 2 << 20,
			sizeFilter: BatchJobSizeFilter{
				LowerBound: 1 << 20,
			},
			want: true,
		},
	}

	for i, test := range tests {
		t.Run(fmt.Sprintf("test-%d", i+1), func(t *testing.T) {
			if got := test.sizeFilter.InRange(test.objSize); got != test.want {
				t.Fatalf("Expected %v but got %v", test.want, got)
			}
		})
	}
}

Par exemple, vous pourriez déclarer que quelque chose peut être un `str` ou `None` :

```python
from typing import Union


def say_hi(name: Union[str, None]):
        print(f"Hi {name}!")
```

`typing` propose également un raccourci pour déclarer que quelque chose peut être `None`, avec `Optional`.

Voici un conseil issu de mon point de vue très subjectif :

@app.exception_handler(StarletteHTTPException)
async def custom_http_exception_handler(request, exc):
    print(f"OMG! An HTTP error!: {repr(exc)}")
    return await http_exception_handler(request, exc)


@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request, exc):
    print(f"OMG! The client sent invalid data!: {exc}")
    return await request_validation_exception_handler(request, exc)

<<breaking-changes>>.
endif::[]
<% if (priorVersions.size() > 0) { %>
// Add previous release to the list
Other versions:

<%
print priorVersions.join("\n| ")
print "\n"
}

if (notableHighlights.empty == false) { %>
// tag::notable-highlights[]
<% for (highlight in notableHighlights) { %>
[discrete]
[[${ highlight.anchor }]]
=== ${highlight.title}

external_data = {
    "id": "123",
    "signup_ts": "2017-06-01 12:22",
    "friends": [1, "2", b"3"],
}
user = User(**external_data)
print(user)
# > User id=123 name='John Doe' signup_ts=datetime.datetime(2017, 6, 1, 12, 22) friends=[1, 2, 3]
print(user.id)

	Name      string
	Compress  bool
	Extension string
	ItemCount int
}

// String returns the filepath name
func (k Key) String() string {
	keyStr := k.Name
	if k.ItemCount > 1 {
		keyStr = fmt.Sprintf("%d:%s", k.ItemCount, k.Name)
	}
	return keyStr + k.Extension + func() string {
		if k.Compress {
			return compressExt
		}
		return ""
	}()
}

func getItemCount(k string) (count int, err error) {

                    if (r < 0.333) {
                        f.exists();
                        //                      System.out.print('e');
                    } else if (r < 0.667) {
                        d.listFiles();
                        //                      System.out.print('l');
                    } else if (r < 1.0) {
                        final InputStream in = f.getInputStream();

def say_hi(name: Optional[str]):
    print(f"Hey {name}!")
```

参数 `name` 被定义为 `Optional[str]`，但它并不是“可选”的，你不能不传这个参数就调用函数：

```Python
say_hi()  # 哎呀，这会报错！😱
```

参数 `name` 仍然是必填的（不是“可选”），因为它没有默认值。不过，`name` 接受 `None` 作为取值：

```Python
say_hi(name=None)  # 这样可以，None 是有效的 🎉
```

好消息是，在大多数情况下，你可以直接使用 `|` 来定义类型联合：

```python
def say_hi(name: str | None):
    print(f"Hey {name}!")
```

     */
    protected ThreadDumpUtil() {
        // noop
    }

    /**
     * Prints thread dump information to the logger at INFO level.
     */
    public static void printThreadDump() {
        processThreadDump(logger::info);
    }

    /**
     * Prints thread dump information to the logger at WARN level.
     */
    public static void printThreadDumpAsWarn() {