python - Expected type 'int', got 'IntegerField' instead Django -

i trying object of class guide value of calculation of other objects in class. how far have got in code got error

expected type 'int', got 'integerfield' instead. 

how work?

here code:

class guide(models.model):      guide_title = models.charfield(max_length=200)      guide_category = models.charfield(max_length=70)      guide_why = models.textfield()      guide_how = models.textfield()      user_current_conversion_rate = models.integerfield(default=0)      user_optimal_conversion_rate = models.integerfield(default=0)      user_monthly_visitors = models.integerfield(default=0)     user_average_order_value = models.integerfield(default=0)      user_increase_conversion_rate = models.integerfield(default=0)      @property     def user_increase_conversion_rate(self):         return int(            (self.user_monthly_visitors*(self.user_optimal_conversion_rate/100))*             self.user_average_order_value) -             ((self.user_monthly_visitors*(self.user_current_conversion_rate/100))*             self.user_average_order_value) 

if need handling on field via @property, can change field name add underscore (by convention) , write property getter , setter methods. way django cleanly knows how set field, , control on how gets set.

see:

https://www.stavros.io/posts/how-replace-django-model-field-property/