On Friday 16 June 2017 07:33:22 Priyanka Thakur wrote:
> Hi,
> 
> I am doing migration from Django 1.7 to 1.10 version and has a custom
> django field.
> 
> Below is the custom class for the field:
> 
> ----
> 
> from django.db import models
> 
> 
> 
> class HibernateBooleanField(models.BooleanField):
> 
>     def from_db_value(self, value, expression, connection, context):
> 
>         return self.to_python(value)
> 
> 
>     def get_internal_type(self):
> 
>         return "HibernateBooleanField"
> 
> 
>     def db_type(self, connection):
> 
>         return 'bit(1)'
> 
> 
>     def to_python(self, value):
> 
>         if value in (True, False):
> 
>             return value
> 
>         if value in ('t', 'True', 'true', '1', '\x01'): return True
> 
>         if value in ('f', 'False', 'false', '0', '\x00', None): return
> False

and if value is something else, nothing (aka None) is returned. You have no 
else clause here.

-- 
Melvyn Sopacua

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