Django form db hits, move to __init__

form.py

# Bad
class ShipForm(forms.Form):
    printer_station = forms.CharField(
        label=_('Print Station'),
        widget=forms.Select(choices=get_printer_station_choices()),  # Bad, this method hits the db during reload
        required=False)
    
# Good
class ShipForm(forms.Form):
    def __init__(self, *args, **kwargs):
        self.base_fields['printer_station'].widget=forms.Select(choices=get_printer_station_choices())
        super(ShipForm, self).__init__(*args, **kwargs)
        
    printer_station = forms.CharField(
        label=_('Print Station'),
        required=False)