on doing the change you mentioned a ticket comes up.....
Traceback (most recent call last):
File "/home/hornet632/webapps/joyofreading/web2py/gluon/restricted.py", line
217, in restricted
exec ccode in environment
File
"/home/hornet632/webapps/joyofreading/web2py/applications/AK_M14/models/db.py"
<https://joyofreading.org/admin/default/edit/AK_M14/models/db.py>, line 125, in
<module>
db.Field('Category','string',requires=IS_CATEGORYIT()),
File
"/home/hornet632/webapps/joyofreading/web2py/applications/AK_M14/models/db.py"
<https://joyofreading.org/admin/default/edit/AK_M14/models/db.py>, line 105, in
__init__
self.error_message = error
NameError: global name 'error' is not defined
On Tuesday, January 7, 2014 3:21:09 AM UTC+5:30, Anthony wrote:
>
> Yes, please provide more detail.
>
> Also, requires=IS_CATEGORYIT should be requires=IS_CATEGORYIT().
>
> Anthony
>
> On Monday, January 6, 2014 3:41:35 PM UTC-5, Dave S wrote:
>>
>> On Monday, January 6, 2014 12:32:01 PM UTC-8, Akash Agrawall wrote:
>>>
>>> I am getting this error:
>>> "Need more than one value to unpack"
>>>
>>>
>> Can you tell us which line the error message is referencing? Is there a
>> traceback in the ticket?
>>
>> /dps
>>
>>
>>
>>
>>> *db.py:*
>>> class IS_CATEGORYIT(object):
>>> def __init__(self, error_message="Zip code not allowed"):
>>> self.error_message = error
>>> def __call__(self, value):
>>> error = None
>>> print len(value)
>>> if len(value)==0:
>>> error = self.error_message
>>> return (value, error)
>>> db.define_table('book',
>>> db.Field('Name','string'),
>>> db.Field('Category','string',requires=IS_CATEGORYIT),
>>> db.Field('Quantity','integer'),
>>> db.Field('ISBN','string',unique=True),
>>> db.Field('Age_group','list:string',
>>> requires=IS_IN_SET(['1-4','5-8','9-12','13-17'])),
>>>
>>> db.Field('entry_date','date',default=datetime.date.today(),requires=IS_DATE(format=('%d-%m-%Y'))),
>>> db.Field('Description','text'),
>>> db.Field('Image','upload',uploadfield='picture_file'),
>>> db.Field('picture_file','blob'),
>>> db.Field('Available','integer'),
>>> db.Field('Author','string'),
>>> db.Field('Link','string',requires=IS_EMPTY_OR(IS_URL())))
>>>
>>> db.book.Description.widget= lambda field,value:
>>> SQLFORM.widgets.text.widget(field,value,_style='width:400px',_rows=5)
>>> db.book.Category.requires=IS_IN_SET(['ficton','non-fiction','action and
>>> adventure','travel','biography','story'],multiple=True,zero=None),IS_NOT_EMPTY(error_message="cannot
>>>
>>> be empty")
>>> db.book.Category.widget= lambda field,value:
>>> SQLFORM.widgets.checkboxes.widget(field,value)
>>>
>>> *controller: default.py*
>>> def add_book():
>>> form1=SQLFORM(db.book)
>>> form1.add_button('Cancel', URL('add_book'))
>>> if form1.accepts(request.vars,session):
>>> response.flash="Book Inserted"
>>> elif form1.errors:
>>> response.flash="Errors in form"
>>> return dict(form1=form1)
>>>
>>> *view:add_book.html*
>>> {{=form1.custom.begin}}
>>> <table>
>>> <tr><td style="width:51%">Name <span
>>> style="color:red;">*</span>:</td><td> {{=form1.custom.widget.Name
>>> }}</td></tr>
>>> <tr><td> Quantity <span style="color:red;">*</span>:</td><td>
>>> {{=form1.custom.widget.Quantity}}</td></tr>
>>> <tr><td style="width:51%">Available <span
>>> style="color:red;">*</span>:</td><td>
>>> {{=form1.custom.widget.Available}}</td></tr>
>>> <tr><td style="width:51%">ISBN <span style="color:red;">*</span>:
>>> </td><td>{{=form1.custom.widget.ISBN}}</td></tr>
>>> <tr><td style="width:51%">Entry Date <span
>>> style="color:red;">*</span>:
>>> </td><td>{{=form1.custom.widget.entry_date}}</td></tr>
>>> </table>
>>>
>>> <span style="color:#666666;" >Category</span><span
>>> style="color:red;">*</span>:
>>> <br/>
>>> <span style="position:relative;left:43%;color:rgb(102, 102,
>>> 102);"><label class="checkbox
>>> inline">{{=form1.custom.widget.Category[0]}}</label></span>
>>> <span style="position:relative;left:50%;color:rgb(102, 102,
>>> 102);"><label class="checkbox
>>> inline">{{=form1.custom.widget.Category[1]}}</label></span><br/>
>>> <span style="position:relative;left:43%;color:rgb(102, 102,
>>> 102);"><label class="checkbox
>>> inline">{{=form1.custom.widget.Category[3]}}</label></span>
>>> <span style="position:relative;left:50.5%;color:rgb(102, 102,
>>> 102);"><label class="checkbox
>>> inline">{{=form1.custom.widget.Category[4]}}</label></span><br/>
>>> <span style="position:relative;left:43%;color:rgb(102, 102,
>>> 102);"><label class="checkbox
>>> inline">{{=form1.custom.widget.Category[5]}}</label></span>
>>> <span style="position:relative;left:51%;color:rgb(102, 102,
>>> 102);"><label class="checkbox
>>> inline">{{=form1.custom.widget.Category[2]}}</label></span>
>>> </tr>
>>> </tr>
>>> <table>
>>> <tr><td style="width:45%">Age Group <span
>>> style="color:red;">*</span>:</td>
>>> <td>{{=form1.custom.widget.Age_group}}</td></tr>
>>> <tr><td style="width:45%">Author:</td><td>
>>> {{=form1.custom.widget.Author}}</td></tr>
>>> <tr><td style="width:45%">Amazon Link:</td>
>>> <td>{{=form1.custom.widget.Link}}</td></tr>
>>> <tr><td style="width:45%">Description:</td><td>
>>> {{=form1.custom.widget.Description}}</td></tr>
>>> <tr><td style="width:45%">Image:</td><td>
>>> {{=form1.custom.widget.Image}}</td></tr>
>>> <tr><td
>>> style="width:45%"></td><td>{{=form1.custom.submit}} {{=form1[0][11][1][1]}}</td></tr>
>>> </table>
>>> {{=form1.custom.end}}
>>>
>>> Please hava look at this..... need reply to this..... ASAP..... thanx in
>>> advance
>>>
>>>
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