ebook.py

import os
import os.path
import rarfile

cwd = os.getcwd()

# Unrar all rar files
files = ['pdf','epub','azw3']

for rar in os.listdir(cwd):
    if rar.endswith('.rar') and rarfile.is_rarfile(rar):
        current = rarfile.RarFile(rar)
        for name in current.namelist():
            if any([name.endswith(ext) for ext in files]):
                print("extracting ... %s" % name)
                current.extract(name)
        print("removing ... %s" % rar)
        os.remove(rar)