hi,

i want to add salary rule in odoo 

for that i awnt to set python formula like 

result=-(contract.wage/30)*worked_days.Unpaid.number_of_days 

and in condition i added following python code 

result=worked_days.Unpaid and worked_days.Unpaid.number_of_days or False

it i make salary rule as "always true" so it return "error in python code" in that