Dessa forma, cada projeto terá seu próprio ambiente virtual (diretório `.venv`) com seus próprios pacotes.

```mermaid
flowchart TB
    subgraph stone-project[philosophers-stone project]
        stone(philosophers-stone) --->|requires| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end

This way, each project will have its own virtual environment (`.venv` directory) with its own packages.

```mermaid
flowchart TB
    subgraph stone-project[philosophers-stone project]
        stone(philosophers-stone) --->|requires| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end

IPA,GAAS8hB,GAAU,CAOvB,IALAgI,GADAlI,EAAUtjB,GAAOwB,IAAKmhB,GAAQgB,EAAU,UAAYqH,KAC/B1qB,OAKbpB,EAAI2X,EAAG3X,IACdF,EAAO2kB,EAEFzkB,IAAMusB,IACVzsB,EAAOgB,GAAO0C,MAAO1D,GAAM,GAAM,GAG5BwsB,GAIJxrB,GAAOoB,MAAOkiB,EAASX,GAAQ3jB,EAAM,YAIvCuC,EAAS/D,KAAM+tB,EAAYrsB,GAAKF,EAAME,GAGvC,GAAKssB,EAOJ,IANAvsB,EAAMqkB,EAASA,EAAQhjB,OAAS,GAAIiE,cAGpCvE,GAAOwB,IAAK8hB,EAAS2H,IAGf/rB,EAAI,EAAGA,EAAIssB,EAAYtsB,IAC5BF,EAAOskB,EAASpkB,GACX4iB,GAAYtd,KAAMxF,EAAKN,MAAQ,MAClC8f,EAASxB,OAAQhe,EAAM,eACxBgB,GAAOwF,SAAU...

## 什麼是虛擬環境

解決套件都安裝在全域環境中的問題方法是為你所做的每個專案使用一個**虛擬環境**。

虛擬環境是一個**目錄**，與全域環境非常相似，你可以在其中針對某個專案安裝套件。

這樣，每個專案都會有自己的虛擬環境（`.venv` 目錄），其中包含自己的套件。

```mermaid
flowchart TB
    subgraph stone-project[專案 philosophers-stone]
        stone(philosophers-stone) --->|需要| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end

    addHeaderLenient(headersBuilder, "a\tb: c\u007fd")
    addHeaderLenient(headersBuilder, ": ef")
    addHeaderLenient(headersBuilder, "\ud83c\udf69: \u2615\ufe0f")
    val headers = headersBuilder.build()
    server.enqueue(MockResponse(headers = headers))
    val response = getResponse(newRequest("/"))
    assertThat(response.code).isEqualTo(200)
    assertThat(response.header("a\tb")).isEqualTo("c\u007fd")

가상 환경은 전역 환경과 매우 유사한 하나의 **디렉터리**이며, 그 안에 해당 프로젝트를 위한 패키지들을 설치할 수 있습니다.

이렇게 하면 각 프로젝트는 자체적인 가상 환경(`.venv` 디렉터리)을 가지게 되며, 그 안에 해당 프로젝트 전용 패키지들을 보유하게 됩니다.


```mermaid
flowchart TB
    subgraph stone-project[philosophers-stone project]
        stone(philosophers-stone) --->|requires| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end

Vì vậy, mỗi dự án sẽ có một môi trường ảo riêng của nó (thư mục `.venv`) với các gói riêng của nó.

```mermaid
flowchart TB
    subgraph stone-project[dự án philosophers-stone ]
        stone(philosophers-stone) --->|phụ thuộc| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end

func (o *ObjectInfo) EncryptedSize() int64 {
	size, err := sio.EncryptedSize(uint64(o.Size))
	if err != nil {
		// This cannot happen since AWS S3 allows parts to be 5GB at most
		// sio max. size is 256 TB
		reqInfo := (&logger.ReqInfo{}).AppendTags("size", strconv.FormatUint(size, 10))
		ctx := logger.SetReqInfo(GlobalContext, reqInfo)
		logger.CriticalIf(ctx, err)
	}
	return int64(size)
}

	scannerExcessObjectVersions          = uatomic.NewInt64(100)
	scannerExcessObjectVersionsTotalSize = uatomic.NewInt64(1024 * 1024 * 1024 * 1024) // 1 TB
	scannerExcessFolders                 = uatomic.NewInt64(50000)
)

// initDataScanner will start the scanner in the background.
func initDataScanner(ctx context.Context, objAPI ObjectLayer) {
	go func() {

仮想環境は**ディレクトリ**であり、グローバル環境と非常に似ていて、一つのプロジェクトで使う特定のパッケージ群をインストールできる場所です。

このようにして、それぞれのプロジェクトが独自の仮想環境（`.venv` ディレクトリ）に独自のパッケージ群を持つことができます。

```mermaid
flowchart TB
    subgraph stone-project[philosophers-stone project]
        stone(philosophers-stone) --->|requires| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end