set content what you could further do is to set memory stream of any supported file format to sheet for exampleanother_sheet pyexcel sheet(another_sheet xls sheet xls another_sheet content +---+---+--- +---+---+--- +---+---+---yetit is possible assign absolute url to an online excel file to an instance of pyexcel sheet another_sheet url "'-basics/multiple-sheets-example xlsanother_sheet content +---+---+--- +---+---+--- +---+---+--- +---+---+---for book the same dot notation is available to pyexcel book as well get content book_dict 'sheet '[' '' '' '][ ][ ]'sheet '[' '' '' '][ ][ ]'sheet '[ ][ ][ book pyexcel get_book(bookdict=book_dictbook (continues on next page old tutorial