Python中CSV文件的“另存为”向导

Question

I am able to save an Excel file using the following code:

f = cStringIO.StringIO()  # This is a buffer to Store the above values
wb.save(f)  # This will save the buffer
output_data=base64.encodestring(f.getvalue()) 
res = self.write(cr, uid, ids, {'state':'get','data':output_data, 'name':'kpi.xls'}, context=context)
return res 

But I am not able to save the CSV file using the Save As wizard.

Answer 1

The code and explanation is incomplete, but from what i understand, you need a "Save As" dialog. tkFileDialog in Tkinter should do the trick.

 filename = tkFileDialog.asksaveasfilename()
res = self.write(cr, uid, ids, {'state':'get','data':output_data, 'name':filename}, context=context)