Download and generate EPUB of your favorite books from Safari Books Online library.
I'm not responsible for the use of this program, this is only for personal and educational purpose.
Before any usage please read the O'Reilly's Terms of Service.

• Requirements & Setup
• Usage
• Example: Download Test-Driven Development with Python, 2nd Edition
• Example: Use or not the --no-kindle option

$ git clone https://github.com/lorenzodifuccia/safaribooks.git
Cloning into 'safaribooks'...

$ cd safaribooks/
$ pip3 install -r requirements.txt

OR

$ pipenv install && pipenv shell

The program depends of only two Python 3 modules:

lxml>=4.1.1
requests>=2.20.0

It's really simple to use, just choose a book from the library and replace in the following command:

• X-es with its ID,
• email:password with your own.

$ python3 safaribooks.py --cred "[email protected]:password01" XXXXXXXXXXXXX

The ID is the digits that you find in the URL of the book description page:
https://www.safaribooksonline.com/library/view/book-name/XXXXXXXXXXXXX/
Like: https://www.safaribooksonline.com/library/view/test-driven-development-with/9781491958698/

$ python3 safaribooks.py --help
usage: safaribooks.py [--cred <EMAIL:PASS> | --login] [--no-cookies] [--no-kindle]
                      [--preserve-log] [--help]
                      <BOOK ID>

Download and generate EPUB of your favorite books from Safari Books Online.

positional arguments:
  <BOOK ID>            Book digits ID that you want to download.
                       You can find it in the URL (X-es):
                       `https://www.safaribooksonline.com/library/view/book-
                       name/XXXXXXXXXXXXX/`

optional arguments:
  --cred <EMAIL:PASS>  Credentials used to perform the auth login on Safari
                       Books Online.
                       Es. ` --cred "[email protected]:password01" `.
  --login              Prompt for credentials used to perform the auth login
                       on Safari Books Online.
  --no-cookies         Prevent your session data to be saved into
                       `cookies.json` file.
  --no-kindle          Remove some CSS rules that block overflow on `table`
                       and `pre` elements. Use this option if you're not going
                       to export the EPUB to E-Readers like Amazon Kindle.
  --preserve-log       Leave the `info_XXXXXXXXXXXXX.log` file even if there 
                       isn't any error.
  --help               Show this help message.

The first time you use the program, you'll have to specify your Safari Books Online account credentials (look here for special character). The next times you'll download a book, before session expires, you can omit the credential, because the program save your session cookies in a file called cookies.json (for SSO look the file format here).

Pay attention if you use a shared PC, because everyone that has access to your files can steal your session. If you don't want to cache the cookies, just use the --no-cookies option and provide all time your --cred to perform --login.

You can configure proxies by setting on your system the environment variable HTTPS_PROXY.

The program default options are thought for ensure best compatibilities for who want to export the EPUB to E-Readers like Amazon Kindle. If you want to do it, I suggest you to convert the EPUB to AZW3 with Calibre.
You can also convert the book to MOBI and if you'll do it with Calibre be sure to select Ignore margins in the conversion options:

In the other hand, if you're not going to export the EPUB, you can use the --no-kindle option to remove the CSS that blocks overflow on table and pre elements, see below in the examples.

• Download Test-Driven Development with Python, 2nd Edition:

  $ python3 safaribooks.py --cred "[email protected]:XXXXX" 9781491958698
  
         ____     ___         _ 
        / __/__ _/ _/__ _____(_)
       _\ \/ _ `/ _/ _ `/ __/ / 
      /___/\_,_/_/ \_,_/_/ /_/  
        / _ )___  ___  / /__ ___
       / _  / _ \/ _ \/  '_/(_-<
      /____/\___/\___/_/\_\/___/
  
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  [-] Logging into Safari Books Online...
  [*] Retrieving book info... 
  [-] Title: Test-Driven Development with Python, 2nd Edition                     
  [-] Authors: Harry J.W. Percival                                                
  [-] Identifier: 9781491958698                                                   
  [-] ISBN: 9781491958704                                                         
  [-] Publishers: O'Reilly Media, Inc.                                            
  [-] Rights: Copyright © O'Reilly Media, Inc.                                    
  [-] Description: By taking you through the development of a real web application 
  from beginning to end, the second edition of this hands-on guide demonstrates the 
  practical advantages of test-driven development (TDD) with Python. You’ll learn 
  how to write and run tests before building each part of your app, and then develop
  the minimum amount of code required to pass those tests. The result? Clean code
  that works.In the process, you’ll learn the basics of Django, Selenium, Git, 
  jQuery, and Mock, along with curre...
  [-] Release Date: 2017-08-18
  [-] URL: https://www.safaribooksonline.com/library/view/test-driven-development-with/9781491958698/
  [*] Retrieving book chapters...                                                          
  [*] Output directory:                                                           
      /XXXX/XXXX/Books/Test-Driven Development with Python, 2nd Edition
  [-] Downloading book contents... (73 chapters)                                               
      [#########################################----------------------------]  60%
  ...
  [-] Creating EPUB file...                                                       
  [*] Done: Test-Driven Development with Python, 2nd Edition.epub                 
  
      If you like it, please * this project on GitHub to make it known:
          https://github.com/lorenzodifuccia/safaribooks
      e don't forget to renew your Safari Books Online subscription:
          https://www.safaribooksonline.com/signup/
  
  [!] Bye!!

  The result will be (opening the EPUB file with Calibre):

  

• Use or not the --no-kindle option:

  $ python3 safaribooks.py --no-kindle 9781491958698

  On the left book created with --no-kindle option, on the right without (default):

  

For any kind of problem, please don't hesitate to open an issue here on GitHub.

Lorenzo Di Fuccia