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Python | Numpy numpy.ndarray.__lshift__()

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  • Last Updated : 12 Mar, 2019

With the help of Numpy numpy.ndarray.__lshift__() method, we can get the elements that is left shifted by the value that is provided as a parameter in numpy.ndarray.__lshift__() method.

Syntax: ndarray.__lshift__($self, value, /)

Return: self<<value

Example #1 :
In this example we can see that every element is left shifted by the value that is passed as a parameter in ndarray.__lshift__() method.




# import the important module in python
import numpy as np
     
# make an array with numpy
gfg = np.array([1, 2, 3, 4, 5])
     
# applying ndarray.__lshift__() method
print(gfg.__lshift__(2))

Output:

[ 4  8 12 16 20]

Example #2 :




# import the important module in python
import numpy as np
     
# make an array with numpy
gfg = np.array([[1, 2, 3, 4, 5],
                [6, 5, 4, 3, 2]])
     
# applying ndarray.__lshift__() method
print(gfg.__lshift__(1))

Output:

[[ 2  4  6  8 10]
 [12 10  8  6  4]]
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