Jede Integration wurde so entworfen, dass sie so einfach zu nutzen ist (mit Abhängigkeiten), dass Sie eine Erweiterung für Ihre Anwendung mit nur zwei Zeilen Code erstellen können. Hierbei nutzen Sie die gleiche Struktur und Syntax, wie bei *Pfadoperationen*.

### Getestet

* 100 % <abbr title="Der Prozentsatz an Code, der automatisch getestet wird">Testabdeckung</abbr>.

# (1)
FROM python:3.9

# (2)
WORKDIR /code

# (3)
COPY ./requirements.txt /code/requirements.txt

# (4)
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# (5)
COPY ./app /code/app

# (6)
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]
```

1. 从官方Python基础镜像开始。

2. 将当前工作目录设置为`/code`。

     这是我们放置`requirements.txt`文件和`app`目录的位置。

build --linkopt="-lm"
build --linkopt="-Wl,--undefined-version"

# Prevent double-compilation of some TF code, ref. b/183279666 (internal)
# > TF's gen_api_init_files has a genrule to run the core TensorFlow code
# > on the host machine. If we don't have --distinct_host_configuration=false,
# > the core TensorFlow code will be built once for the host and once for the
# > target platform.

<font color="#3465A4">INFO    </font> Resolved absolute path <font color="#75507B">/home/user/code/awesomeapp/</font><font color="#AD7FA8">main.py</font>
<font color="#3465A4">INFO    </font> Searching for package file structure from directories with <font color="#3465A4">__init__.py</font> files
<font color="#3465A4">INFO    </font> Importing from <font color="#75507B">/home/user/code/</font><font color="#AD7FA8">awesomeapp</font>

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build ignore

// Compute Fibonacci numbers with two goroutines
// that pass integers back and forth.  No actual
// concurrency, just threads and synchronization
// and foreign code on multiple pthreads.

package main

import (
	big "."
	"runtime"
)

		return nil
	}

	if r.APIVersion != batchExpireAPIVersion {
		return batchExpireJobError{
			Code:           "InvalidArgument",
			Description:    "Unsupported batch expire API version",
			HTTPStatusCode: http.StatusBadRequest,
		}
	}

	if r.Bucket == "" {
		return batchExpireJobError{
			Code:           "InvalidArgument",
			Description:    "Bucket argument missing",
			HTTPStatusCode: http.StatusBadRequest,

pkg p1, method (TPtrUnexported) OnBothTandBVal()
pkg p1, type B struct
pkg p1, type ByteStruct struct
pkg p1, type ByteStruct struct, B uint8
pkg p1, type ByteStruct struct, R int32
pkg p1, type Codec struct
pkg p1, type Codec struct, Func func(int, int) int
pkg p1, type EmbedSelector struct
pkg p1, type EmbedSelector struct, embedded Time
pkg p1, type EmbedURLPtr struct
pkg p1, type EmbedURLPtr struct, embedded *URL

	r, err := h.Call(ctx, c.connection, args)
	if err != nil {
		return false, err
	}
	defer h.PutResponse(r)
	ok = r.Code == dsync.RespOK
	switch r.Code {
	case dsync.RespLockConflict, dsync.RespLockNotFound, dsync.RespOK:
	// no error
	case dsync.RespLockNotInitialized:
		err = errLockNotInitialized
	default:
		err = errors.New(r.Err)
	}

# Depuração

Você pode conectar o depurador no seu editor, por exemplo, com o Visual Studio Code ou PyCharm.

## Chamar `uvicorn`

Em seu aplicativo FastAPI, importe e execute `uvicorn` diretamente:

```Python hl_lines="1  15"
{!../../docs_src/debugging/tutorial001.py!}
```

### Sobre `__name__ == "__main__"`

O objetivo principal de `__name__ == "__main__"` é ter algum código que seja executado quando seu arquivo for chamado com:

  # Options for controlling the logger.
  logger:
    level: "debug"
    format: "text" # can also be "json"

# Default values shown below
oauth2:
  # use ["code", "token", "id_token"] to enable implicit flow for web-only clients
  responseTypes: [ "code", "token", "id_token" ] # also allowed are "token" and "id_token"
  # By default, Dex will ask for approval to share data with application