pkg syscall (freebsd-arm64), const BPF_T_NONE = 3
pkg syscall (freebsd-arm64), const BPF_T_NONE ideal-int
pkg syscall (freebsd-arm64), const BPF_T_NORMAL = 0
pkg syscall (freebsd-arm64), const BPF_T_NORMAL ideal-int
pkg syscall (freebsd-arm64), const BPF_TAX = 0
pkg syscall (freebsd-arm64), const BPF_TAX ideal-int
pkg syscall (freebsd-arm64), const BPF_TXA = 128

```Python hl_lines="2  12  15-18"
{!../../../docs_src/app_testing/tutorial001.py!}
```

!!! tip "Tipp"
    Beachten Sie, dass die Testfunktionen normal `def` und nicht `async def` sind.

    Und die Anrufe an den Client sind ebenfalls normale Anrufe, die nicht `await` verwenden.

    Dadurch können Sie `pytest` ohne Komplikationen direkt nutzen.

    LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER
    FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR
    LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE
    POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY SHALL NOT
    APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY RESULTING FROM SUCH
    PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW PROHIBITS SUCH

pkg syscall (darwin-arm64), const MADV_FREE_REUSE = 8
pkg syscall (darwin-arm64), const MADV_FREE_REUSE ideal-int
pkg syscall (darwin-arm64), const MADV_NORMAL = 0
pkg syscall (darwin-arm64), const MADV_NORMAL ideal-int
pkg syscall (darwin-arm64), const MADV_RANDOM = 1
pkg syscall (darwin-arm64), const MADV_RANDOM ideal-int
pkg syscall (darwin-arm64), const MADV_SEQUENTIAL = 2

pkg syscall (darwin-386), const MADV_FREE ideal-int
pkg syscall (darwin-386), const MADV_FREE_REUSABLE ideal-int
pkg syscall (darwin-386), const MADV_FREE_REUSE ideal-int
pkg syscall (darwin-386), const MADV_NORMAL ideal-int
pkg syscall (darwin-386), const MADV_RANDOM ideal-int
pkg syscall (darwin-386), const MADV_SEQUENTIAL ideal-int
pkg syscall (darwin-386), const MADV_WILLNEED ideal-int

- [`KT-57435`](https://youtrack.jetbrains.com/issue/KT-57435) Fix computing mangled names for functions with context receivers
- [`KT-57219`](https://youtrack.jetbrains.com/issue/KT-57219) K2: incorrect relative order of normal and use-site-targeted annotations on property getter in the resulting bytecode

* Fixes a flaw (CVE-2019-11253) in json/yaml decoding where large or malformed documents could consume excessive server resources. Request bodies for normal API requests (create/delete/update/patch operations of regular resources) are now limited to 3MB. ([#83261](https://github.com/kubernetes/kubernetes/pull/83261), [@liggitt](https://github.com/liggitt))

    * nonexistent.  This patch adds an anonymous function call inside
    * the loop to correctly handle acquiring the write lock with deferred
    * unlock to run at that function's completion, following the normal
    * golang lock/deferred-unlock pattern.
* fix UnmountDevice failure on Windows ([#68608](https://github.com/kubernetes/kubernetes/pull/68608), [@andyzhangx](https://github.com/andyzhangx))

* Editor support (completion, etc.), even for nested models
* Data conversion
* Data validation
* Automatic documentation

## Special types and validation

Apart from normal singular types like `str`, `int`, `float`, etc. you can use more complex singular types that inherit from `str`.

For example, inside of an `async` *path operation function* you can get the contents with:

```Python
contents = await myfile.read()
```

If you are inside of a normal `def` *path operation function*, you can access the `UploadFile.file` directly, for example:

```Python
contents = myfile.file.read()
```

!!! note "`async` Technical Details"