06.06.2018 · To elaborate on @Rakesh's answer, lists aren't iterators, and the output of filter () in Python 2 is a list. To fix this, you can use the iter () function to output an iterator corresponding to the problematic list so that next () can be called appropriately. The …
Are you here trying to understand how to fix type error: list object is not an iterator? Here we explain how the problem occurs and how you need to understan...
Adding iter to the next calls in the demo code doesn't seem to break anything, and the list in Python 2 should still be iterable in a for loop, so no problems ...
08.04.2021 · A list object is not an iterator because it does not have a __next__ () method. Thus calling the next () function (which would call the __next__ () method on an object if it has one) on a list would result in a TypeError, since our list object is not an iterator and thus does not have a __next__ () method.
Jun 07, 2018 · To elaborate on @Rakesh's answer, lists aren't iterators, and the output of filter() in Python 2 is a list. To fix this, you can use the iter() function to output an iterator corresponding to the problematic list so that next() can be called appropriately.
13.01.2021 · In simple words, any object that could be looped over is iterable. For instance, a list object is iterable and so is an str object. The list numbers and string names are iterables because we are able to loop over them (using a for-loop in this case). In this article, we are going to see how to check if an object is iterable in Python. Examples:
Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: list object is not an iterator. But how can a list NOT be an iterator, ...
>>> list.next Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: type object 'list' has no attribute 'next' next doesn't care much about whether the object it's passed is an iterator or not.
Nov 30, 2021 · ListIterator is an iterator is a java which is available since the 1.2 version. It allows us to iterate elements one-by-one from a List implemented object. It is used to iterator over a list using while loop. Syntax ListIterator<data_type> variable = list_name.listIterator();