generator object has no attribute next
时间: 2023-10-09 12:07:16 浏览: 201
在Python3中,generator对象不再具有next()方法,而是使用__next__()方法来获取下一个值。因此,如果你在Python3中使用generator对象的next()方法,会导致'generator object has no attribute 'next''的错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span><span class="em">4</span>
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generator object has no attribute next
在Python 3.x中,生成器对象(generator object)不再有next()方法,而是使用__next__()方法来获取下一个元素。所以在你的代码中,应该使用g.__next__()来获取生成器的下一个元素。这个错误提示是因为你在使用g.next()时,生成器对象没有next()属性,导致AttributeError异常的出现。如果你想要通过next()方法访问生成器对象,可以使用内置的next()函数,即next(g)。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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'generator' object has no attribute 'next'
这个错误是因为在 Python 3 中,'next' 方法已经被替换为 '__next__' 方法,所以在使用生成器时,应该使用 '__next__' 方法而不是 'next' 方法。你可以将代码中的 'next' 方法替换为 '__next__' 方法来解决这个问题。
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