{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[19:21] *}

{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[30:38] *}


## Включения кода с диапазонами строк и подсветкой { #code-includes-with-line-ranges-and-highlighting }

{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[30:38] hl[31:33] *}

{* ../../docs_src/dependencies/tutorial015_an_py310.py ln[10:15] hl[12:14] *}

        "org.gradle.jvm.version": "8",
        "org.gradle.jvm.environment": "${variant.jvmEnvironment}",
        "org.gradle.libraryelements": "jar",
        "org.gradle.usage": "java-api"
      },
      "dependencies": [
        {
          "group": "com.google.guava",
          "module": "failureaccess",
          "version": {
            "requires": "1.0.3"
          }
        },
        {

///

### Импорт `Depends` { #import-depends }

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[3] *}

### Объявите зависимость в «зависимом» { #declare-the-dependency-in-the-dependant }

Точно так же, как вы используете `Body`, `Query` и т.д. с параметрами вашей *функции обработки пути*, используйте `Depends` с новым параметром:

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[13,18] *}

  <artifactId>t07-c</artifactId>
  <packaging>jar</packaging>
  <version>1.0</version>
  <dependencies>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t07-d</artifactId>
      <version>1.1</version>
      <type>jar</type>
      <scope>compile</scope>
      <optional>true</optional>
    </dependency>
  </dependencies>

{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[19:21] *}

{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[30:38] *}


## Включения кода с диапазонами строк и подсветкой { #code-includes-with-line-ranges-and-highlighting }

{* ../../docs_src/dependencies/tutorial013_an_py310.py ln[30:38] hl[31:33] *}

{* ../../docs_src/dependencies/tutorial015_an_py310.py ln[10:15] hl[12:14] *}

///

### `Depends`'i Import Edin { #import-depends }

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[3] *}

### "Dependant" İçinde Dependency'yi Tanımlayın { #declare-the-dependency-in-the-dependant }

*Path operation function* parametrelerinizde `Body`, `Query` vb. kullandığınız gibi, yeni bir parametreyle `Depends` kullanın:

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[13,18] *}

      <url>file://dummy</url>
    </repository>
  </repositories>
  <dependencies>
    <dependency>
      <groupId>maven-test</groupId>
      <artifactId>t08-b</artifactId>
      <version>1.0</version>
      <type>jar</type>
      <scope>compile</scope>
    </dependency>
  </dependencies>

<project>
  <modelVersion>4.0.0</modelVersion>
  <groupId>maven-test</groupId>
  <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>

<project>
  <modelVersion>4.0.0</modelVersion>
  <groupId>maven-test</groupId>
  <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>

Das System (in diesem Fall **FastAPI**) kümmert sich dann darum, Ihren Code mit den erforderlichen Abhängigkeiten zu versorgen („die Abhängigkeiten einfügen“ – „inject the dependencies“).

Das ist sehr nützlich, wenn Sie:

* Eine gemeinsame Logik haben (die gleiche Code-Logik immer und immer wieder).