Font Conventions

The typographical conventions of "Learning Python" book will be followed:


Italic
Used for email addresses, URLs, filenames, pathnames, and emphasizing new terms when they are first introduced

Constant width
Used for program code, the contents of files and the output from commands, and to designate modules, methods, statements, and system commands

Constant width bold
Used in code sections to show commands or text that would be typed by the user, and, occasionally, to highlight portions of code

Constant width italic
Used for replaceables and some comments in code sections