Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms...."/Spam" test_folder = data_dir database_file = "SpamFilterDatabase...teach_and_create_database ( ham_folder , spam_folder , database_file ):...