FROM python:3.14

WORKDIR /code

COPY ./requirements.txt /code/requirements.txt

RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# (1)!
COPY ./main.py /code/

# (2)!
CMD ["fastapi", "run", "main.py", "--port", "80"]
```

1. Copia el archivo `main.py` directamente al directorio `/code` (sin ningún directorio `./app`).

{* ../../docs_src/events/tutorial002_py310.py hl[6] *}

여기서 `shutdown` 이벤트 핸들러 함수는 텍스트 한 줄 `"Application shutdown"`을 `log.txt` 파일에 기록합니다.

/// info | 정보

`open()` 함수에서 `mode="a"`는 "append"(추가)를 의미하므로, 기존 내용을 덮어쓰지 않고 파일에 있던 내용 뒤에 줄이 추가됩니다.

///

/// tip | 팁

이 경우에는 파일과 상호작용하는 표준 파이썬 `open()` 함수를 사용하고 있습니다.

따라서 I/O(input/output)가 포함되어 있어 디스크에 기록되는 것을 "기다리는" 과정이 필요합니다.

### Node Binaries

filename | sha512 hash
-------- | -----------
[kubernetes-node-linux-amd64.tar.gz](https://dl.k8s.io/v1.23.17/kubernetes-node-linux-amd64.tar.gz) | 3c123cc4e171e8755faa4a03a23234cb23024c9e29ce11914d40613191e9911c18264c944accb740bbbc976988dfae652a0829cb02460955fd33244b363a2fe1

Copyright 2016 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 !purego package aes import ( "crypto/internal/fips140deps/cpu" "crypto/internal/impl" ) type code int // Function codes for the cipher message family of instructions. const ( aes128 code = 18 aes192 code = 19 aes256 code = 20 ) type block struct { function code // code for cipher message instruction key []byte // key (128, 192 or 256 bits)...

### Node Binaries

filename | sha512 hash
-------- | -----------
[kubernetes-node-linux-amd64.tar.gz](https://dl.k8s.io/v1.15.12/kubernetes-node-linux-amd64.tar.gz) | `b125ebc957bb56878b50275e52c5d4b8f1122f21c56e3132d91fe96259fc63f3ce716d5030e3854815a34589868b5c278b1dad3e822bed88c623b263d9c11f3d`

// Copyright 2019 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.

#include "../../../../../runtime/textflag.h"

TEXT asmtest(SB),DUPOK|NOSPLIT,$0
start:
	//
	// Unprivileged ISA
	//

	// 2.4: Integer Computational Instructions

	ADDI	$2047, X5				// 9382f27f
	ADDI	$-2048, X5				// 93820280
	ADDI	$2048, X5				// 9382024093820240

```py
#!/usr/bin/env python3
from __future__ import print_function
import paho.mqtt.client as mqtt

# This is the Subscriber

def on_connect(client, userdata, flags, rc):
  print("Connected with result code "+str(rc))
  # qos level is set to 1
  client.subscribe("minio", 1)

def on_message(client, userdata, msg):
    print(msg.payload)

        tensorflow::io::JoinPath("tensorflow", "c", "test_op1.so"));
    TF_Library* lib = TF_LoadLibrary(lib_path.c_str(), status);
    TF_Code code = TF_GetCode(status);
    string status_msg(TF_Message(status));
    TF_DeleteStatus(status);
    ASSERT_EQ(TF_OK, code) << status_msg;

    // Test op list.
    TF_Buffer op_list_buf = TF_GetOpList(lib);
    tensorflow::OpList op_list;

=== 'HTML' || getOffsetParent(element.firstElementChild) === element\n  );\n}\n","/**\n * Finds the root node (document, shadowDOM root) of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} node\n * @returns {Element} root node\n */\nexport default function getRoot(node) {\n  if (node.parentNode !== null) {\n    return getRoot(node.parentNode);\n  }\n\n  return node;\n}\n","import isOffsetContainer from './isOffsetContainer';\nimport getRoot from './getRoot';\nimport...

{* ../../docs_src/events/tutorial002_py310.py hl[6] *}

ここでは、`shutdown` のイベントハンドラ関数が、テキスト行 `"Application shutdown"` をファイル `log.txt` に書き込みます。

/// info | 情報

`open()` 関数の `mode="a"` は「追加」（append）を意味します。つまり、そのファイルに既にある内容を上書きせず、行が後ろに追記されます。

///

/// tip | 豆知識

この例では、ファイルを扱う標準の Python 関数 `open()` を使っています。

そのため、ディスクへの書き込みを「待つ」必要がある I/O（入力/出力）が関わります。