• I am trying to see the result of the sample “images” in
“web2py_manual_cut.pdf” .
After copy and paste db.py from the “web2py_manual_cut.pdf” ,
db.images and
db.comments are perfectly existing and working under database
adminstration.
• But after writing(copy and paste) default.py an error is occuring
(error-ticket below).
•What is the problem and how to solve it ?
•I need some help . Thanks in advance..
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ticket 127.0.0.1.2008-11-03.15-27-19.871200cf-
e65c-4087-8e9e-956f2aa28f99 Error traceback
Traceback (most recent call last):
File "gluon\restricted.pyc", line 62, in restricted
File "D:\w2py_3\web2py_win\web2py\applications\images/controllers/
default.py", line 19, in <module>
File "gluon\globals.pyc", line 55, in <lambda>
#################### ERROR IS HERE ###############################
File "D:\w2py_3\web2py_win\web2py\applications\images/controllers/
default.py", line 6, in show
IndexError: list index out of range
In file: D:\w2py_3\web2py_win\web2py\applications\images/controllers/
default.py
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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']) ###
line 6, in show
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)
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