from enum import Enum class MenuOption(Enum): SHOW_REVIEWS = 'Show reviews' CHECK_TOKEN = 'Check if a token is present' SHOW_DOCUMENT_FREQUENCY = 'Show the document frequency for a particular token' SHOW_TOKEN_STATISTICS = 'Show all statistics for a particular token' SHOW_SENTENCE_STATISTICS = 'Show the statistics for a sentence' SAVE_STOP_WORD_LIST = 'Save the list of stop words to a file' SHOW_ADJUSTED_SENTENCE_STATISTICS = 'Show the statistics for a sentence with stop words ignored' EXIT = 'Exit the program' def main(): pass if __name__ == '__main__': main()