As of openpyxl version 1.5.7, I have successfully applied the following worksheet style options… from openpyxl.reader.excel import load_workbook from openpyxl.workbook import Workbook from openpyxl.styles import Color, Fill from openpyxl.cell import Cell # Load the workbook… book = load_workbook(‘foo.xlsx’) # define ws here, in this case I pick the first worksheet in the workbook… # NOTE: … Read more
A great client-side tool for exporting html tables to xlsx, xls, csv, or txt is TableExport by clarketm (me). It is a simple, easy-to-implement, full-featured library with a bunch of configurable properties and methods. Install $ npm install tableexport Usage TableExport(document.getElementsByTagName(“table”)); // OR using jQuery $(“table”).tableExport(); Documentation Sample apps to get you started TableExport + … Read more
you can save the xlsx file as a tab-delimited text file and do BULK INSERT TableName FROM ‘C:\SomeDirectory\my table.txt’ WITH ( FIELDTERMINATOR = ‘\t’, ROWTERMINATOR = ‘\n’ ) GO
You can’t. SXSSFWorkBook is write only, it doesn’t support reading For low memory reading of .xlsx files, you should look at the XSSF and SAX EventModel documentation
SimpleXLSXGen $books = [ [‘ISBN’, ‘title’, ‘author’, ‘publisher’, ‘ctry’ ], [618260307, ‘The Hobbit’, ‘J. R. R. Tolkien’, ‘Houghton Mifflin’, ‘USA’], [908606664, ‘Slinky Malinki’, ‘Lynley Dodd’, ‘Mallinson Rendel’, ‘NZ’] ]; $xlsx = Shuchkin\SimpleXLSXGen::fromArray( $books ); $xlsx->saveAs(‘books.xlsx’); // $xlsx->downloadAs(‘books.xlsx’);
This PowerPoint deck, entitled “SpreadsheetML Basics”, from Microsoft, provides a good overview. It is a 30-page presentation including diagrams, and it is not practical to include its contents here. Four different stackoverflow reviewers have jumped on this post to delete it because the stackoverflow policy objects to simple links. I do not think that is … Read more
Here is an example to read a large xls file using sax parser. public void parseExcel(File file) throws IOException { OPCPackage container; try { container = OPCPackage.open(file.getAbsolutePath()); ReadOnlySharedStringsTable strings = new ReadOnlySharedStringsTable(container); XSSFReader xssfReader = new XSSFReader(container); StylesTable styles = xssfReader.getStylesTable(); XSSFReader.SheetIterator iter = (XSSFReader.SheetIterator) xssfReader.getSheetsData(); while (iter.hasNext()) { InputStream stream = iter.next(); processSheet(styles, strings, … Read more
In Karate 0.9.X onwards you have a responseBytes variable which will be raw bytes, which may be what you need. * def value = FileChecker.createExcelFile(responseBytes) And you can change your method signature to be: public static String createExcelFile(byte[] excel) {} You should be easily able to convert a byte array to an InputStream and take … Read more