updated adopt pyexcel-io yield key word to return generator as content pyexcel save_as and pyexcel save_book_as get performance improvements added support pyramid-excel which does the database commit on its own added get excel data from http url added support django texttable as default renderer added added sqlalchemy support added added csvz and tsvz format updated support python features read and write csvodsxlsxlsx and xlsm files(which are referred later as excel files various iterators for the reader row and column filters for the reader support the project