numpy.flatiter — NumPy v1.13 Manual (original) (raw)

class numpy. flatiter[source]¶

Flat iterator object to iterate over arrays.

A flatiter iterator is returned by x.flat for any array x. It allows iterating over the array as if it were a 1-D array, either in a for-loop or by calling its next method.

Iteration is done in row-major, C-style order (the last index varying the fastest). The iterator can also be indexed using basic slicing or advanced indexing.

Notes

A flatiter iterator can not be constructed directly from Python code by calling the flatiter constructor.

Examples

x = np.arange(6).reshape(2, 3) fl = x.flat type(fl) <type 'numpy.flatiter'> for item in fl: ... print(item) ... 0 1 2 3 4 5

fl[2:4] array([2, 3])

Attributes

Methods