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: “This metadata information is stored in the info variable ”

A block of code is set as follows:

import numpy as np 
from numpy import 

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

(<tf.Tensor: shape=(2, 3), dtype=int64, 
    numpy=array([[10, 11, 12], [ 3, 4, 5]])>,
 <tf.Tensor: shape=(2,),
    dtype=int64, numpy=array([13, 6])>)

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: “Convolutional neural networks (CNNs) are the go-to algorithms when it comes to image classification.”

Tips or important notes

Appear like this.