Python | Numpy np.assert_string_equal() method

With the help of np.assert_string_equal() method, we can get the assertion error if two string are not equal by using np.assert_string_equal() method.

Syntax : np.assert_string_equal(actual, desired)
Return : Return assertion error if two strings are unequal.

Example #1 :
In this example we can see that by using np.assert_string_equal() method, we are able to get the assertion error if two strings are not equal by using this method.

# import numpy and assert_string_equal
import numpy as np
import numpy.testing as npt

# using np.assert_string_equal() method
gfg = npt.assert_string_equal('gfg', 'gfg')

print(gfg)

Output :

None

Example #2 :

# import numpy and assert_string_equal
import numpy as np
import numpy.testing as npt

# using np.assert_string_equal() method
gfg = npt.assert_string_equal('gfg', 'geeksforgeeks')

print(gfg)

Output :

AssertionError: Differences in strings:
– gfg+ geeksforgeeks