Try replace
f.seek(0)
return f.read()
with
return f.getvalue()
if it does not work than it is a PyExelerator issue
On Jul 18, 8:32 pm, 陶艺夫 <[email protected]> wrote:
> Hi, all friends.
> I'm using PyExelerator to create Excel report for users to download. I tried
> to save the Workbook object to a StringIO which is said a file-like object,
> but the result is an empty file. Following are the codes:
>
> def get_report():
> #.... generating workbook codes
> f = StringIO.StringIO()
> doc = CompoundDoc.XlsDoc()
> doc.save_to(f,w.get_biff_data())
> #the "doc.save_to" func was added to the Workbook class in the
> pyExelerator's module by myself. There was a original
> #"save" method there take two argument, the first one is a file object,
> the second one is the same as mine.
> response.headers['Content-type']='application/vnd.ms-excel'
> response.headers['Content-Disposition']='attachment; filename=test.xls'
> response.headers['Content-Title']='test.xls'
> response.headers['Content-Length'] = f.tell()
> f.seek(0)
> return f.read()
>
> What's the problem? Thanks in advance.
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