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: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system."

A block of code is set as follows:

policy_iteration():
    Initialize random policy
    for i in no_of_iterations: 
        Q_value = value_function(random_policy)
        new_policy = Maximum state action pair from Q value

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

bash Anaconda3-5.0.1-Linux-x86_64.sh

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.

Warnings or important notes appear like this.

Tips and tricks appear like this.