def print_file_details_as_csv(self, fname, col_headers):
        """ saves as csv format """
        line = ''
        qu = '"'
        d = ','
        for fld in col_headers:
            if fld == "fullfilename":
                line = line + qu + fname + qu + d
            if fld == "name":
                line = line + qu + os.path.basename(fname) + qu + d
            if fld == "date":
                line = line + qu + self.GetDateAsString(fname) + qu + d
            if fld == "size":
                line = line + qu + self.get_size_as_string(fname) + qu + d
            if fld == "path":
                try:
                    line = line + qu + os.path.dirname(fname) + qu + d
                except IOError:
                    line = line + qu + 'ERROR_PATH' + qu + d

        return line
saves as csv format