numpy.ndarray.flat¶

ndarray.flat¶

A 1-D iterator over the array.

This is anumpy.flatiter instance, which acts similarly to, but is nota subclass of, Python’s built-in iterator object.

See also

flatten

Return a copy of the array collapsed into one dimension.

flatiter

Examples

>>>x=np.arange(1,7).reshape(2,3)>>>xarray([[1, 2, 3],       [4, 5, 6]])>>>x.flat[3]4>>>x.Tarray([[1, 4],       [2, 5],       [3, 6]])>>>x.T.flat[3]5>>>type(x.flat)<type 'numpy.flatiter'>

An assignment example:

>>>x.flat=3;xarray([[3, 3, 3],       [3, 3, 3]])>>>x.flat[[1,4]]=1;xarray([[3, 1, 3],       [3, 1, 3]])