Conventions used

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

CodeInText: 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: "Another important parameter in this function is learning_rate."

A block of code is set as follows:

'sepal width (cm)',
'petal length (cm)',
'petal width (cm)'])

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

$ sudo apt-get update
$ sudo apt-get upgrade

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Dependent is the variable that we want to predict."

Warnings or important notes appear like this.

Tips and tricks appear like this.