Hi there,

I've spent hours and tried everything under the sun, I'm new to web2py
but loving the framework.

I want to be able to set the exported csv header row titles to not be 
"table.id, table.name etc."
but rather a proper label "ID, Name" etc.

This is part of the code I'm using:

*from gluon.contenttype import contenttype
> ** response.headers['Content-Type'] = contenttype('.csv')
> ** response.headers['Content-disposition'] = 'attachment; 
> filename=%s_database.csv' % (
> **    request.now
> ** )
> ** import csv, cStringIO
> ** s = cStringIO.StringIO()* 

 

*colnames=['id','name']* 

*records.export_to_csv_file(s, delimiter=',', quotechar='"', 
> quoting=csv.QUOTE_NONNUMERIC, colnames=colnames)* 

*return s.getvalue()*

 

*
*
The error I keep getting is something to do with an "_extra" :

*Traceback (most recent call last):
> **  File "/Users/Rey/Dropbox/web2py/gluon/restricted.py", line 204, in 
> restricted
> **    exec ccode in environment
> **  File 
> "/Users/Rey/Dropbox/web2py/applications/example/controllers/account.py", 
> line 187, in <module>
> **  File "/Users/Rey/Dropbox/web2py/gluon/globals.py", line 172, in 
> <lambda>
> **    self._caller = lambda f: f()
> **  File 
> "/Users/Rey/Dropbox/web2py/applications/example/controllers/account.py", 
> line 183, in export
> **    records.export_to_csv_file(s, delimiter=',', quotechar='"', 
> quoting=csv.QUOTE_NONNUMERIC, colnames=colnames)
> **  File "/Users/Rey/Dropbox/web2py/gluon/dal.py", line 6669, in 
> export_to_csv_file
> **    row.append(record._extra[col])
> **  File "/Users/Rey/Dropbox/web2py/gluon/dal.py", line 4440, in 
> __getattr__
> **    return self[key]
> **  File "/Users/Rey/Dropbox/web2py/gluon/dal.py", line 4431, in 
> __getitem__
> **    return dict.__getitem__(self, key)
> **KeyError: '_extra'*


Version of Web2py I'm using is Version 1.99.4 (2011-12-14 14:46:14) stable

Any help would be much appreciated!

Reply via email to