<dependency>
      <groupId>maven-test</groupId>
      <artifactId>t08-a</artifactId>
      <version>1.0</version>
    </dependency>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t08-c</artifactId>
      <version>1.0</version>
    </dependency>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t08-d</artifactId>
      <version>1.0</version>
    </dependency>

      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>com.squareup.okhttp3</groupId>
<!--      <artifactId>okhttp</artifactId>-->
      <artifactId>okhttp-jvm</artifactId>
    </dependency>

    <dependency>
      <groupId>com.squareup.okhttp3</groupId>
      <artifactId>mockwebserver3</artifactId>
    </dependency>

    <dependency>
      <groupId>com.squareup.okhttp3</groupId>

Böylece **FastAPI**, orijinal dependency yerine bu override'ı çağırır.

{* ../../docs_src/dependency_testing/tutorial001_an_py310.py hl[26:27,30] *}

/// tip | İpucu

**FastAPI** uygulamanızın herhangi bir yerinde kullanılan bir dependency için override tanımlayabilirsiniz.

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>maven-test</groupId>
        <artifactId>t06-a</artifactId>
        <version>1.0</version>
      </dependency>
      <dependency>
        <groupId>maven-test</groupId>
        <artifactId>t06-b</artifactId>
        <version>1.1</version>
      </dependency>
      <dependency>
        <groupId>maven-test</groupId>

* vb.

## Basit ve Güçlü { #simple-and-powerful }

Hiyerarşik dependency injection sistemi tanımlamak ve kullanmak çok basit olsa da, hâlâ oldukça güçlüdür.

Kendileri de dependency tanımlayabilen dependency'ler tanımlayabilirsiniz.

## Créer une seconde dépendance, « dependable » et « dependant » { #second-dependency-dependable-and-dependant }

Vous pouvez ensuite créer une autre fonction de dépendance (un « dependable ») qui, en même temps, déclare sa propre dépendance (elle est donc aussi un « dependant ») :

{* ../../docs_src/dependencies/tutorial005_an_py310.py hl[13] *}

## Segunda dependência, "dependable" e "dependente" { #second-dependency-dependable-and-dependant }

Então, você pode criar uma outra função para uma dependência (um "dependable") que ao mesmo tempo declara sua própria dependência (o que faz dela um "dependente" também):

{* ../../docs_src/dependencies/tutorial005_an_py310.py hl[13] *}

  <artifactId>t05-b</artifactId>
  <packaging>jar</packaging>
  <version>2.0</version>
  <dependencies>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t05-c</artifactId>
      <version>1.0</version>
      <type>jar</type>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t05-d</artifactId>
      <version>1.1</version>

  <artifactId>t08-b</artifactId>
  <packaging>jar</packaging>
  <version>1.0</version>
  <dependencies>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t08-c</artifactId>
      <version>1.0</version>
      <type>jar</type>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t08-d</artifactId>
      <version>1.1</version>

    <dependencies>

      <dependency>
        <groupId>maven-test</groupId>
        <artifactId>t10-a</artifactId>
        <version>1.0</version>
        <scope>test</scope>
      </dependency>

      <dependency>
        <groupId>maven-test</groupId>
        <artifactId>t10-b</artifactId>
        <version>1.0</version>
        <scope>runtime</scope>
      </dependency>

      <dependency>