django-rest-framework中页面报错__str__ returned non-string (type NoneType)解决办法 - 代码天地

django-rest-framework中页面报错str returned non-string (type NoneType)解决办法

其他 2019-01-01 01:25:33 阅读次数: 0

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转载自blog.csdn.net/weixin_42833042/article/details/83783741

django-rest-framework中页面报错__str__ returned non-string (type NoneType)解决办法

__str__ returned non-string (type NoneType)

TypeError: __str__ returned non-string (type NoneType)

TypeError: _str_returned non-string(type NoneType）

Django rest framework 返回错误信息 __str__ returned non-string (type NoneType) Django rest framework 返回错误信息 __str__ returned non-string (type NoneType)

Django查询models对象报错：TypeError: __str__ returned non-string (type decimal.Decimal)

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django Error during template rendering,TypeError: __str__ returned non-string (type int)

TypeError at /admin/booktest/book_infor/add/ __str__ returned non-string (type bytes)

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