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Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "In the QGIS Python Console, we'll import the random module."

A block of code is set as follows:

proj = QgsProject.instance()
proj.title("My QGIS Project")
proj.title()
proj.writeEntry("MyPlugin", "splash", "Geospatial Python Rocks!")
proj.readEntry("MyPlugin", "splash", "Welcome!")[0]

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

sudo easy_install PyPDF2

New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "Enter information in the form and click on the Send button."

Note

Warnings or important notes appear in a box like this.

Tip

Tips and tricks appear like this.

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