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: "This creates a Python object
app, which is a WSGI application."
A block of code is set as follows:
from flask import Flask app = Flask(__name__) @app.route('/') def hello(): return 'Hello, world!' if __name__ == '__main__': app.run()
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
from flask import Flask app = Flask(__name__) ...