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
    subgraph azkaban-project[專案 prisoner-of-azkaban]
        azkaban(prisoner-of-azkaban) --->|需要| harry-3
        subgraph venv2[.venv]
            harry-3[harry v3]
        end
    end

这样，每个工程都会有自己的虚拟环境（`.venv` 目录），其中包含自己的软件包。

```mermaid
flowchart TB
    subgraph stone-project[工程 philosophers-stone]
        stone(philosophers-stone) --->|需要| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end
    subgraph azkaban-project[工程 prisoner-of-azkaban]
        azkaban(prisoner-of-azkaban) --->|需要| harry-3
        subgraph venv2[.venv]
            harry-3[harry v3]
        end
    end

Example:

    Source (English):

        «««
        ```mermaid
        flowchart LR
            subgraph global[global env]
                harry-1[harry v1]
            end
            subgraph stone-project[philosophers-stone project]
                stone(philosophers-stone) -->|requires| harry-1
            end
        ```
        »»»

```mermaid
flowchart TB
    subgraph stone-project[philosophers-stone project]
        stone(philosophers-stone) --->|requires| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end
    subgraph azkaban-project[prisoner-of-azkaban project]
        azkaban(prisoner-of-azkaban) --->|requires| harry-3
        subgraph venv2[.venv]
            harry-3[harry v3]
        end

     *
     * @param dirtyGraph - dependency graph
     * @param scope - which classpath to extract
     * @param resolve - whether to resolve artifacts.
     * @return Collection of metadata objects in the linked subgraph of the graph which
     *             contains the graph.getEntry() vertice
     */
    ClasspathContainer transform(MetadataGraph dirtyGraph, ArtifactScopeEnum scope, boolean resolve)

```mermaid
flowchart TB
    subgraph stone-project[philosophers-stone project]
        stone(philosophers-stone) --->|requires| harry-1
        subgraph venv1[.venv]
            harry-1[harry v1]
        end
    end
    subgraph azkaban-project[prisoner-of-azkaban project]
        azkaban(prisoner-of-azkaban) --->|requires| harry-3
        subgraph venv2[.venv]
            harry-3[harry v3]
        end