numpy.fromiter() in Python The fromiter() function of Python numpy class creates a ndarray by using an iterable object. It returns a one-dimensional ndarray object. Syntax
numpy.fromiter(iterable, dtype, count=-1)
Parameter The numpy.frombuffer() method consists of three parameters, which are as follows:
Iterable: This parameter represents an iterable object.
dtype: It represents the data type of the resultant array items.
count: This functiondepicts the number of items to read from the buffer in the specified array.
Return This function returns an array created by using the iterable object. Example 1
# Python Programming giving an example for
# numpy.fromiter() function
importnumpy as numpy
my_list = [0,2,4,6]
it = iter(my_list)
n = numpy.fromiter(it, dtype = float)
print(n)
print(type(n))
Output
[ 0. 2. 4. 6.]
<class 'numpy.ndarray'>
