我有这些模型:
def Foo(Models.model):
size = models.IntegerField()
# other fields
def is_active(self):
if check_condition:
return True
else:
return False
def Bar(Models.model):
foo = models.ForeignKey("Foo")
# other fields
Run Code Online (Sandbox Code Playgroud)
现在我想要查询具有活动Foo的条形码:
Bar.objects.filter(foo.is_active())
Run Code Online (Sandbox Code Playgroud)
我收到的错误如
SyntaxError at /
('non-keyword arg after keyword arg'
Run Code Online (Sandbox Code Playgroud)
我怎样才能做到这一点?