Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “The next step is to use the model object’s deploy() method to create an HTTPS endpoint.”

A block of code is set as follows:

import numpy as np
import json
with open("horse_cart.jpg", "rb") as f:
    payload = f.read()
    payload = bytearray(payload)

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

smp_options = {
    "enabled":True,
    "parameters": {
        "partitions": 1,
        "placement_strategy": "spread",
        "pipeline": "interleaved",
        "optimize": "speed",
        "ddp": True,
    }
}

Any command-line input or output is written as follows:

$ sudo tail –f /greengrass/v2/logs/com.greengrass.SageMakerEdgeManager.ImageClassification.log

Bold: Indicates a new term, an important word, or words that you see onscreen. For instance, words in menus or dialog boxes appear in bold. Here is an example: “On the Configure components page, select the aws.greengrass.SageMakerEdgeManager component, and choose Configure component.”

Tips or important notes

Appear like this.