ODOO15 - object attribute is readonly

Question

Hello Guys
I am having problem in some fields on ODOO15 that was not having on ODOO13.
I have some fields that are declared in a class without the "fields" like this:
qmgr = None
In the code I have a line that attribute a value for this qmgr in the self:
self.qmgr = pymqi.QueueManager('*')
When I run the code on ODOO15 I get the error
* object attribute 'qmgr' is read-only

In the ODOO13 this operation was allowed. Could someone please help me in how to save it? or how create it now on ODOO15 or

Alexander Hilsum · Answer

Hi  Guilherme ,
This\ will\ do\ the\ job\ I\ guess\.
https://stackoverflow.com/questions/68645/class-static-variables-and-methods [1]
use MYClass.foo instead of self.foo
Thanks,

Alexander

[1] https://stackoverflow%5C.com/questions/68645/class%5C-static%5C-variables%5C-and%5C-methods

Manuel Gonzalez · Answer

You can use Odoo fields in your model, example:
from  odoo  import  fields
Then your class properties:
qmgr  = fields.Char( store = False )
Then in your method assign the value:
self.qmgr = 'my value'.

Minh DN · Answer

Hi, you could try to use __slots__ = [ ' * qmgr * ']

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