It appears that you might have an indentation problem within the else: statement of calc_total_price function.
On Sun, Apr 6, 2014 at 12:57 AM, Anthony Smith <[email protected]>wrote: > thanks now but getting the following error > > File "/home/tony/Documents/stockapp/stock/models.py" in save > 128. self.total_price = self.calc_total_price() > File "/home/tony/Documents/stockapp/stock/models.py" in calc_total_price > 124. amount_price = (self.estimated_total_weight * self.sale_kg) > > have attached the code if you have time if not dont worry > > def calc_estimated_total_weight(self): > amount = 0 > if self.sale_head <= 0: > amount = (self.number * self.estimated_weight_hd) > return amount > def save(self): > self.estimated_total_weight = self.calc_estimated_total_weight() > super(SaleNote, self).save() > > def calc_total_price(self): > amount_price = 0 > if self.sale_head > 0: > amount_price = (self.number * self.sale_head) > return amount_price > else: > amount_price = (self.estimated_total_weight * self.sale_kg) > return amount_price > > def save(self): > self.total_price = self.calc_total_price() > super(SaleNote, self).save() > > def __unicode__(self): > return self.buyer > > cheers > > anthony > > > On Sun, Apr 6, 2014 at 3:20 PM, Jay Lozier <[email protected]> wrote: > >> >> On 04/05/2014 11:08 PM, Anthony Smith wrote: >> >>> Hi >>> >>> >>> >>> I have a small project and I have been unable to get the following >>> statement to work. Any help would great.User inputs can either >>> self_sale_head which is a $ value,if a $ value is not add a >>> self.estimated_weight_hd is used to get the total weight, the code below >>> should return a estimated_weight_total which can be used for the total sale >>> price. All works when I add the estimated_weight_total manually. I am lost >>> as why. >>> >>> |def calc_estimated_weight_total(self): >>> if self.sale_head<= 0: >>> amount= (self.number* self.estimated_weight_hd) >>> return amount >>> >>> def save(self): >>> self.estimated_total_weight= self.calc_estimated_weight_total() >>> super(SaleNote, self).save()| >>> >>> >>> >>> Anthony, >> >> In your first function, when the if condition evaluates to False it not >> return anything. >> >> A possible version is: >> >> def calc_estimated_weight_total(self): >> if self.sale_head <= 0: >> amount = self.number * self.estimated_weight_hd >> else: >> amount = 0 # (or your default value or other code to calculate >> amount) >> return amount >> >> Another version >> >> def calc_estimated_weight_total(self): >> amount = 0 >> if self.sale_head <= 0: >> amount = self.number * self.estimated_weight_hd >> return amount >> >> Both versions will return a value not matter whether the test condition >> evaluates to True or False. The second version assumes the default value is >> 0 >> >> >> -- >> Jay Lozier >> [email protected] >> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "Django users" group. >> To unsubscribe from this topic, visit https://groups.google.com/d/ >> topic/django-users/irveWPRuvCY/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/django-users. >> To view this discussion on the web visit https://groups.google.com/d/ >> msgid/django-users/5340E423.2070700%40gmail.com. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/django-users. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CACJNqTXNbBvLnJAJZ%3DOiDt4npqwvfgHeU4YDX1KZ6Ajp02WRyg%40mail.gmail.com<https://groups.google.com/d/msgid/django-users/CACJNqTXNbBvLnJAJZ%3DOiDt4npqwvfgHeU4YDX1KZ6Ajp02WRyg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- Keith Edmiston (512)970-7222 -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAP_gv7KOdQ%2BDkE7wbEtUQ_nHYaBrv3OzN2pqDr4rAxxukOckPA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

