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: "We can see that we have the ability to download a CSV file called table.csv."

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

sudo apt-get install sqlite3 libsqlite3-dev

Bold: Indicates a new term, an important word, or words that you see on screen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "We need to hit Apply, and then we have to hit Apply again."