Kivy - Interactive Applications and Games in Python

Conventions

In this book, you will find a number of text styles 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: "This is the reason we included the on_touch_down event."

A block of code is set as follows:

1. # File name: hello.py
2. import kivy
3. kivy.require('1.9.0')
4. 
5. from kivy.app import App
6. from kivy.uix.button import Label
7. 
8. class HelloApp(App):
9.     def build(self):
10         return Label(text='Hello World!')
11. 
12. if __name__=="__main__":
13.         HelloApp().run()

The numeration restarts at the beginning ...