Hi,
I tried your code an I got the same error. It pointed to the first
line of your code gave the same error ,
I guess the first record is 0 so the code is pointing to the first
record?
Thanks for your help
Jim
Error ticket for "images"
Ticket
127.0.0.1.2009-08-07.11-47-01.0a2ffb3a-0bf3-4565-88e2-6c2c572178d0
Error traceback
1.2.3.4.5.6.7. Traceback (most recent call last): File "gluon/
restricted.py", line 178, in restricted File "C:/web2py_win(2)/web2py/
applications/images/controllers/default.py", line 24, in <module>
File "gluon/globals.py", line 101, in <lambda> File "C:/web2py_win(2)/
web2py/applications/images/controllers/default.py", line 6, in
showIndexError: list index out of range
In file: C:\web2py_win(2)\web2py\applications\images/controllers/
default.py
1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25. def
index(): images=db().select(db.image.ALL,orderby=db.image.title)
return dict(images=images) def show(): images = db(db.image.id ==
request.args[1]).select() if len(images) < 1: session.flash = T
('No images to show!') image = images[0] return dict() image=db
(db.image.id==request.args[0]).select()[0] form=SQLFORM
(db.comment,fields=['author','email','body'])
form.vars.image_id=image.id if form.accepts(request.vars,session):
response.flash='your comment is posted' comments=db
(db.comment.image_id==image.id).select() return dict
(image=image,comments=comments,form=form) def
==============================================
This is the images files showing two records.
======================================
customize me!
/images/default/index
Authentication
LoginRegisterLost PasswordMain Menu
IndexEdit This App
EditControllerViewLayoutStylesheetDB ModelMenu ModelDatabase
images : image.id image.title image.file
2 me and me file
1 me and the shark file
Current Images
•me and me
•me and the shark
On Aug 7, 12:07 am, Yarko Tymciurak <[email protected]> wrote:
> did you create an image with the admin interface, as shown on p. 56?
>
> If you did not, then the select on line 6 would return NO records, and
> therefore select()[0] would create an
> index out of range.
>
> You can check / change this by re-writing the select in the show() procedure
> to something like this (I have not tried, so it might not be quite right):
>
> def show():
> images = db(db.image.id == request.args[0]).select()
> if len(images) < 1:
> session.flash = T('No images to show!')
> return dict()
> image = images[0]
> # the rest as is....
>
> Regards,
> - Yarko
>
>
>
> On Fri, Aug 7, 2009 at 12:54 AM, jayvandal <[email protected]> wrote:
>
> > Error ticket for "images"
> > Ticket 127.0.0.1.2009-08-06.23-39-06.cf3dcbd3-ce73-4175-8d61-
> > ff5aca00c066
>
> > Hello,
> > I am reworking the tutorials in the web2py manual. In this Images
> > 3.6 , I am following the code and I am lost atthis point.
> > Thanks for any help
> > Jim
>
> > Error traceback
> > 1.2.3.4.5.6.7. Traceback (most recent call last): File "gluon/
> > restricted.py", line 178, in restricted File "C:/web2py_win(2)/web2py/
> > applications/images/controllers/default.py", line 19, in <module>
> > File "gluon/globals.py", line 101, in <lambda> File "C:/web2py_win(2)/
> > web2py/applications/images/controllers/default.py", line 6, in
> > showIndexError: list index out of range
>
> > In file: C:\web2py_win(2)\web2py\applications\images/controllers/
> > default.py
> > 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20. def index():
> > images=db().select(db.image.ALL,orderby=db.image.title) return dict
> > (images=images) def show(): image=db(db.image.id==request.args
> > [0]).select()[0] form=SQLFORM(db.comment,fields=
> > ['author','email','body']) form.vars.image_id=image.id if form.accepts
> > (request.vars,session): response.flash='your comment is posted'
> > comments=db(db.comment.image_id==image.id).select() return dict
> > (image=image,comments=comments,form=form) def download(): import os
> > path=os.path.join(request.folder,'uploads',request.args[0]) return
> > response.stream(path)response._vars=response._caller(show)- Hide quoted
> > text -
>
> - Show quoted text -
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