Ilya Kirillov <******@****.***> 1665754261 +0200

# Classes as Dependencies

Before diving deeper into the **Dependency Injection** system, let's upgrade the previous example.

## A `dict` from the previous example

In the previous example, we were returning a `dict` from our dependency ("dependable"):

=== "Python 3.10+"

    ```Python hl_lines="9"
    {!> ../../../docs_src/dependencies/tutorial001_an_py310.py!}
    ```

=== "Python 3.9+"

    ```Python hl_lines="11"

Aleksandr Andrukhov <******@****.***> 1705057939 +0300

## Klassen als Abhängigkeiten

Möglicherweise stellen Sie fest, dass Sie zum Erstellen einer Instanz einer Python-Klasse die gleiche Syntax verwenden.

Zum Beispiel:

```Python
class Cat:
    def __init__(self, name: str):
        self.name = name


fluffy = Cat(name="Mr Fluffy")
```

In diesem Fall ist `fluffy` eine Instanz der Klasse `Cat`.

LeeeeT <******@****.***> 1680341164 +0300

Kani Kim <******@****.***> 1707659311 +0900

SwftAlpc <******@****.***> 1705334896 +0900

Sebastián Ramírez <******@****.***> 1697522351 +0400

            doLast {
                def classes = configurations.compile.outgoing.variants['classes']
                classes.attributes.attribute(format, 'classes2')
            }
        }
        task mutateAfterResolve {
            doLast {
                configurations.compile.resolve()
                def classes = configurations.compile.outgoing.variants['classes']
                classes.attributes.attribute(format, 'classes-dir')

				classes[j].upperBound = x
				classes[j].lowerBound = x * math.Max(0, 1.25*rands.Float64()-1)
				classes[j].target = classes[j].lowerBound + rands.Float64()
				lowSum += classes[j].lowerBound
				highSum += classes[j].upperBound
			})
		default:
			style = "not-set-by-bounds"
			for j := 0; j < probLen; j++ {
				x := math.Max(0, rands.Float64()*5-1)
				classes[j].lowerBound = x