numpy.iterable#
- numpy.iterable(y)[source]#
Check whether or not an object can be iterated over.
- Parameters
- yobject
Input object.
- Returns
- bbool
Return
True
if the object has an iterator method or is a sequence andFalse
otherwise.
Notes
In most cases, the results of
np.iterable(obj)
are consistent withisinstance(obj, collections.abc.Iterable)
. One notable exception is the treatment of 0-dimensional arrays:>>> from collections.abc import Iterable >>> a = np.array(1.0) # 0-dimensional numpy array >>> isinstance(a, Iterable) True >>> np.iterable(a) False
Examples
>>> np.iterable([1, 2, 3]) True >>> np.iterable(2) False