I have this case:

class MyClass()

field1 = fields.Char()

field2 = fields.Selection([(1)(2)(3)])

field3 = fields.Integer()

field4 = fields.Integer()

field5 = fields.Integer()

field6 = fields.Integer()

@api.depends(field2)

def my fun(self):

for data in self:

if field2 =='option1':

field3 = 0

 ~ in view field4 gets an input (integer) and the form is saved and the these records go to database so far so good now comes my stuck when i try to create another record like this:

@api.depends

def my_another_fun(self):

for data in self:

if field2 == '(option2)':

field5 = field4 +1

At this point i don't know how to compute field5 based on the field4 stored valued

thanks in advance.