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.
See also
ndarray.flat
ndarray.flatten
A flatiter
iterator can not be constructed directly from Python code by calling the flatiter
constructor.
>>> x = np.arange(6).reshape(2, 3) >>> fl = x.flat >>> type(fl) <class 'numpy.flatiter'> >>> for item in fl: ... print(item) ... 0 1 2 3 4 5
>>> fl[2:4] array([2, 3])
Attributes: |
---|
copy () | Get a copy of the iterator as a 1-D array. |
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Licensed under the 3-clause BSD License.
https://docs.scipy.org/doc/numpy-1.17.0/reference/generated/numpy.flatiter.html