However, it does not work unless I include the linne you said to omit:
db = DAL("sqlite://storage.sqlite")
On Wednesday, 14 February 2018 13:00:14 UTC-7, Bryan Nahrwold wrote:
>
> Thanks, Anthony. That works.
>
> On Wednesday, 14 February 2018 08:47:57 UTC-7, Anthony wrote:
>>
>> Good catch. The problem is the new default version of db.py creates a
>> "configuration" object, which is subsequently referenced in the menu.py
>> model file.
>>
>> Anyway, there is no need to completely replace the contents of db.py --
>> just add the content shown, except you don't need the db = DAL(...) line.
>>
>> Anthony
>>
>> On Wednesday, February 14, 2018 at 10:16:11 AM UTC-5, Bryan Nahrwold
>> wrote:
>>>
>>> I have downloaded Web2Py version
>>> 2.16.1-stable+timestamp.2017.11.14.05.54.25
>>>
>>> I am working my way through the manual in section *3.3 An image blog*.
>>>
>>> The manual specifies to create the images project and replace *ALL*
>>> content in db.py with:
>>>
>>> db = DAL("sqlite://storage.sqlite")
>>>
>>> db.define_table('image',
>>> Field('title', unique=True),
>>> Field('file', 'upload'),
>>> format = '%(title)s')
>>>
>>> db.define_table('post',
>>> Field('image_id', 'reference image'),
>>> Field('author'),
>>> Field('email'),
>>> Field('body', 'text'))
>>>
>>> db.image.title.requires = IS_NOT_IN_DB(db, db.image.title)
>>> db.post.image_id.requires = IS_IN_DB(db, db.image.id, '%(title)s')
>>> db.post.author.requires = IS_NOT_EMPTY()t say to do anything but replace
>>> db.post.email.requires = IS_EMAIL()
>>> db.post.body.requires = IS_NOT_EMPTY()
>>>
>>> db.post.image_id.writeable = db.post.image_id.readable = False
>>>
>>> Until I make this change I can click on the Database Administration link
>>> for this app and go to the listing of database files for this application.
>>> Once I make this change and click the Database Administration link, I
>>> get :the ticket with the error listing below. Now I have tied both copying
>>> the new db.py content and typing it in, multiple times. The manual does not
>>> say to do anything but replace the text, save, and then click the images
>>> application data base administration link. It always errors with:
>>>
>>> web2py™ administrative interface
>>> <http://127.0.0.1:8000/admin/default/index>
>>>
>>> - Site <http://127.0.0.1:8000/admin/default/site>
>>> - Edit <http://127.0.0.1:8000/admin/default/design/images>
>>> - About <http://127.0.0.1:8000/admin/default/about/images>
>>> - Errors <http://127.0.0.1:8000/admin/default/errors/images>
>>> - Versioning <http://127.0.0.1:8000/admin/mercurial/commit/images>
>>> - Help <http://127.0.0.1:8000/examples/default/documentation>
>>> - Logout <http://127.0.0.1:8000/admin/default/logout>
>>> - Debug <http://127.0.0.1:8000/admin/debug/interact>
>>>
>>> Error ticket for "images" Ticket ID
>>>
>>> 127.0.0.1.2018-02-13.15-53-20.c0e98cc5-8b46-4b1b-af35-538c69d19a9f
>>> <type 'exceptions.NameError'> name 'configuration' is not defined
>>> Version
>>> web2py™ Version 2.16.1-stable+timestamp.2017.11.14.05.54.25
>>> Python Python 2.7.9: C:\web2py_win\web2py\web2py.exe (prefix: )
>>> Traceback
>>>
>>> 1.
>>> 2.
>>> 3.
>>> 4.
>>> 5.
>>> 6.
>>> 7.
>>>
>>> Traceback (most recent call last):
>>> File "C:\web2py_win\web2py\gluon\restricted.py", line 219, in restricted
>>> exec(ccode, environment)
>>> File "C:/web2py_win/web2py/applications/images/models/menu.py"
>>> <http://127.0.0.1:8000/admin/default/edit/images/models/menu.py>, line 16,
>>> in <module>
>>> if not configuration.get('app.production'):
>>> NameError: name 'configuration' is not defined
>>>
>>> Error snapshot [image: help]
>>> <http://127.0.0.1:8000/admin/default/ticket/images/127.0.0.1.2018-02-13.15-53-20.c0e98cc5-8b46-4b1b-af35-538c69d19a9f#>
>>>
>>>
>>> <type 'exceptions.NameError'>(name 'configuration' is not defined)
>>>
>>> inspect attributes
>>> Frames
>>>
>>> -
>>>
>>> File C:\web2py_win\web2py\gluon\restricted.py in restricted at line
>>> 219 code arguments variables
>>> -
>>>
>>> File C:\web2py_win\web2py\applications\images\models\menu.py in
>>> <module> at line 16 code arguments variables
>>> Function argument list
>>>
>>> ()
>>> Code listing
>>>
>>> 11.
>>> 12.
>>> 13.
>>> 14.
>>> 15.
>>> 16.
>>>
>>> 17.
>>> 18.
>>> 19.
>>> 20.
>>>
>>>
>>> #
>>> ----------------------------------------------------------------------------------------------------------------------
>>> # provide shortcuts for development. you can remove everything below in
>>> production
>>> #
>>> ----------------------------------------------------------------------------------------------------------------------
>>>
>>> if not configuration.get('app.production'):
>>>
>>> _app = request.application
>>> response.menu += [
>>> (T('My Sites'), False, URL('admin', 'default', 'site')),
>>> (T('This App'), False, '#', [
>>>
>>> Variables
>>> configuration undefined
>>>
>>> Context
>>>
>>> locals request session response
>>> In file: C:\web2py_win\web2py\applications\images\models\menu.py
>>>
>>> 1.
>>>
>>> <code object <module> at 03B9D890, file
>>> "C:\web2py_win\web2py\applications\images\models\menu.py", line 9>
>>>
>>> Powered by web2py <http://www.web2py.com/>™ created by Massimo Di
>>> Pierro ©2007-2018 - Admin language Afrikaanse Български čeština <option
>>> style="
>>>
>>
--
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