6
この例外をどのようにキャッチしますか?
このコードはdjango / db / models / fields.pyにあります例外を作成/定義しますか? class ReverseSingleRelatedObjectDescriptor(six.with_metaclass(RenameRelatedObjectDescriptorMethods)): # This class provides the functionality that makes the related-object # managers available as attributes on a model class, for fields that have # a single "remote" value, on the class that defines the related field. # In the example "choice.poll", …