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ImportError: No module named wizard in v7.0.

on 6/19/13, 9:43 AM 3,865 views

hi i tried to install the loan module in v7.0. I make editing on the xml ,py file for the enabling the version compactibility of the module..
when i click on the install button the following error will be displayed..

OpenERP Server Error

Client Traceback (most recent call last):
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\web\http.py", line 204, in dispatch
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\web\controllers\main.py", line 1133, in call_button
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\web\controllers\main.py", line 1121, in _call_kw
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\web\session.py", line 43, in proxy
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\web\session.py", line 31, in proxy_method
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\web\session.py", line 104, in send

Server Traceback (most recent call last):

File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\web\session.py", line 90, in send
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\netsvc.py", line 293, in dispatch_rpc
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\service\web_services.py", line 626, in dispatch
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\osv\osv.py", line 188, in execute_kw
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\osv\osv.py", line 131, in wrapper
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\osv\osv.py", line 197, in execute
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\osv\osv.py", line 185, in execute_cr
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\base\module\module.py", line 424, in button_immediate_install
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\base\module\module.py", line 475, in _button_immediate_function
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\pooler.py", line 39, in restart_pool
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\modules\registry.py", line 218, in new
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\modules\loading.py", line 345, in load_modules
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\modules\loading.py", line 256, in load_marked_modules
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\modules\loading.py", line 159, in load_module_graph
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\modules\module.py", line 405, in load_openerp_module
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\.\openerp\modules\module.py", line 133, in load_module
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\loan\__init__.py", line 6, in <module>
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\loan\wizard\__init__.py", line 22, in <module>
  File "C:\Program Files\OpenERP 7.0-20130509-231040\Server\server\openerp\addons\loan\wizard\wizard_cheque_state_process.py", line 23, in <module>
ImportError: No module named wizard.

i change "class wizard_class(wizard.interface):" to "class wizard_class(osv.TransientModel):" .

please help me for finding the solutions..


Ghanshyam Prajapati

--Ghanshyam Prajapati--

| 4 4 8
Pune, India
--Ghanshyam Prajapati--
OpenERP Developer
Ghanshyam Prajapati
On 6/19/13, 9:48 AM

wizard.interface is not working in OpenERP 6.1 and 7.0 version

You should manually convert wizard.interface in to osv.osv_memory wizard,

Convert wizard.interface class into osv.TransientModel class:

class wizard_class(wizard.interface):

Convert it like this:

class wizard_class(osv.TransientModel):

and write _columns and methods inside this class.

Convert views from py to xml:


my_form = <?xml version="1.0"?>
<form string="Category Summary">
    <group colspan="4">
        <button name="check" type="object"/>

Create view and action for your memory wizard.


       <record model="ir.ui.view" id="view_your_object_form">
            <field name="name">your.object.form</field>
            <field name="model">your.object</field>
            <field name="arch" type="xml">
                <form string="Your Text" version="7.0">
                        <button string="Your Text" name="your_method" type="object" class="oe_highlight"/>
                        <button string="Cancel" class="oe_link" special="cancel"/>

If there is any methods, put them inside the class.

Understand the flow first then remove following code from interface py:

states = {
    'init': {
        'actions': [],
        'result': {'type':'form', 'arch':my_form, 'fields':my_fields, 'state':[
            ('end','Cancel'), ('check','Print')]}
    'check': {
        'actions': [],
        'result': {'type':'print', 'report': 'report_name',  'state':'end'}

Here ('check','Print') is called from <button="check" which then call given report.

This are not standard steps. I following this steps for convert wizard,interface into osv.TransientModel.

See following Links,

Creating Wizard - (The Process) in 6.1

Need to convert old wizard.interface to osv.osv_memory wizard

Can't install any community module on openerp v7 "Import Error: No module named wizard"

hai thanks for the reply.. i changed. The same error will be displayed while attempt to installing the module..

on 6/19/13, 9:59 AM

hi i also tried the "osv.TransientModel" in the class but the same error displayed..

on 6/19/13, 10:12 AM

see my updated answer, i added new link at last, please refer it.

Ghanshyam Prajapati
on 6/19/13, 10:12 AM

sir i refer it and applied it to my py file.. but no change...

on 6/19/13, 10:14 AM

Same error will be displayed after i applied the solution mentioned in this answer and the answer in the new link that you provided

on 6/19/13, 10:20 AM

Please see my updated answer.

Ghanshyam Prajapati
on 6/19/13, 10:32 AM

same error will be displayed ..(i make change in py file and update the module list before installation.)

on 6/20/13, 2:22 AM

you should also make xml file. and add it __openerp__.py as per describe in my answer. after that update your module. In your loan module if that wizard is not important for you, then you can skip that wizard from wizard/__init_.py and __openerp__.py.

Ghanshyam Prajapati
on 6/20/13, 4:26 AM

will u please mention which xml file...

on 6/20/13, 4:38 AM

Error occured in the line "import wizard"

on 6/20/13, 7:44 AM

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Asked: 6/19/13, 9:43 AM
Seen: 3865 times
Last updated: 3/16/15, 8:10 AM