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Python next() Function

Python next() Function

❮ Built-in Functions

Example

Create an iterator, and print the items one by one:

mylist = iter(["apple", "banana", "cherry"])
x = next(mylist)
print(x)
x = next(mylist)
print(x)
x = next(mylist)
print(x)

Try it Yourself » Definition and Usage

The next() function returns the next item in an iterator.

You can add a default return value, to return if the iterator has reached to its end.

Syntax Parameter Values Parameter Description iterator Required. An iterator object (e.g. a list). default Optional. A default value to return if the iterator has reached to its end. More Examples Example

Return a default value when the iterator has reached to its end:

mylist = iter(["apple", "banana", "cherry"])
x = next(mylist, "orange")
print(x)
x = next(mylist, "orange")
print(x)
x = next(mylist, "orange")
print(x)
x = next(mylist, "orange")
print(x)

Try it Yourself »

❮ Built-in Functions

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