Conventions used

There are a number of text conventions used throughout this book.

Code in text: 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: “The model itself is created one line above, in the model = LinearRegression() line.”

A block of code is set as follows:

def fibRec(n):
  if n < 2:
      return n
  else:
      return fibRec(n-1) + fibRec(n-2)

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

>python app.py

Best practices

Appear like this.