DOC: Remove explicit .next method calls with built-in next

In some cases the documentation examples failed with an
AttributeError because the next method was not there. In a
few other cases it still worked but may be more future-proof
and ideomatic if they used the next function instead of the
next method.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/source/reference/arrays.classes.rst b/doc/source/reference/arrays.classes.rst
index 4f97b4ece..3b13530c7 100644
--- a/doc/source/reference/arrays.classes.rst
+++ b/doc/source/reference/arrays.classes.rst
@@ -448,7 +448,7 @@ object, then the Python code::
         some code involving val
         ...
 
-calls ``val = myiter.next()`` repeatedly until :exc:`StopIteration` is
+calls ``val = next(myiter)`` repeatedly until :exc:`StopIteration` is
 raised by the iterator. There are several ways to iterate over an
 array that may be useful: default iteration, flat iteration, and
 :math:`N`-dimensional enumeration.