Moved a fifth piece of code from array.rst to the examples directory.

docs/examples/tutorial/array/resize.pyx

+from cpython cimport array
+import array
+
+cdef array.array a = array.array('i', [1, 2, 3])
+cdef array.array b = array.array('i', [4, 5, 6])
+
+# extend a with b, resize as needed
+array.extend(a, b)
+# resize a, leaving just original three elements
+array.resize(a, len(a) - len(b))

docs/src/tutorial/array.rst

@@ -93,18 +93,7 @@ An array can also be extended and resized; this avoids repeated memory
 reallocation which would occur if elements would be appended or removed
 one by one.
 
-::
-
-    from cpython cimport array
-    import array
-
-    cdef array.array a = array.array('i', [1, 2, 3])
-    cdef array.array b = array.array('i', [4, 5, 6])
-
-    # extend a with b, resize as needed
-    array.extend(a, b)
-    # resize a, leaving just original three elements
-    array.resize(a, len(a) - len(b))
+.. literalinclude:: ../../examples/tutorial/array/resize.pyx
 
 
 API reference