utils.py 文件源码

def field_kwargs(self):
        kwargs = {'label': capfirst(' '.join(self.property.key.split('_'))), 'help_text': self.property.doc}

        with suppress(AttributeError):
            enum_class = self.column.type.enum_class
            if enum_class is not None:
                kwargs['enum_class'] = self.column.type.enum_class
            else:
                kwargs['choices'] = self.column.type.enums

        with suppress(AttributeError):
            kwargs['max_digits'] = self.column.type.precision

        with suppress(AttributeError):
            kwargs['decimal_places'] = self.column.type.scale

        with suppress(AttributeError):
            kwargs['max_length'] = self.column.type.length

        kwargs['required'] = not self.column.nullable
        kwargs['allow_null'] = self.column.nullable

        return kwargs