numpy.logical_xor() in Python

arr1 : [array_like]Input array. arr2 : [array_like]Input array. out : [ndarray, optional]Output array with same dimensions as Input array, placed with result. **kwargs : allows you to pass keyword variable length of argument to a function. It is used when we want to handle named argument in a function. where : [array_like, optional]True value means to calculate the universal functions(ufunc) at that position, False value means to leave the value in the output alone.

An array with Boolean results of arr1 XOR arr2 element-wise(of the same shape).  

# Python program explaining
# logical_xor() function
import numpy as np

# input
arr1 = [1, 3, False, 0]
arr2 = [3, 0, True, False]

# output
out_arr = np.logical_xor(arr1, arr2)

print ("Output Array : ", out_arr)

Output Array :  [False  True  True False]

# Python program explaining
# logical_xor() function
import numpy as np

# input
arr1 = [8, 2, False, 4]
arr2 = [3, 0, False, False, 8]

# output
out_arr = np.logical_xor(arr1, arr2)

print ("Output Array : ", out_arr)

ValueError: operands could not be broadcast together with shapes (4,) (5,)  

# Python program explaining
# logical_xor() function
import numpy as np

# input
arr1 = np.arange(8)
print ("arr1 : ", arr1)

print ("\narr1>3 : \n", arr1>3)
print ("\narr1<6 : \n", arr1<6)

print ("\nXOR Value  : \n", np.logical_xor(arr1>3, arr1<6))

arr1 :  [0 1 2 3 4 5 6 7]

arr1>3 : 
 [False False False False  True  True  True  True]

arr1<6 : 
 [ True  True  True  True  True  True False False]

XOR Value  : 
 [ True  True  True  True False False  True  True]

mohit gupta_omg :)

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Article Tags :

• Python
• Python-numpy
• Python numpy-Logic Functions

Practice Tags :

• python