flask报错-Did you forget to specify values [‘name‘]?
今天在联系flask反向生成URL的时候出现了一个错误，报错及代码如图所示。 可以看到是在对视图函数login进行反向生成URL的时候报错，这是因为在login的路由中我用了转换器，相当于一个变量，所以在反向生成URL的时候flask不知道/username/的部分是什么，需要我们specify。 那么如何解决呢？查看url_for()的形参，发现还有values关键字参数，这就是针对使用转换器的
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相关文章
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