w3resource

NumPy: Remove the leading and trailing whitespaces of all the elements of a given array

NumPy String: Exercise-7 with Solution

Write a NumPy program to remove the leading and trailing whitespaces of all the elements of a given array.

Sample Solution:-

Python Code:

import numpy as np
x = np.array([' python exercises ', ' PHP  ', ' java  ', '  C++'], dtype=np.str)
print("Original Array:")
print(x)
stripped = np.char.strip(x)
print("\nRemove the leading and trailing whitespaces: ", stripped)

Sample Input:

([' python exercises ', ' PHP  ', ' java  ', '  C++'], dtype=np.str)

Sample Output:

Original Array:
[' python exercises ' ' PHP  ' ' java  ' '  C++']

Remove the leading and trailing whitespaces:  ['python exercises' 'PHP' 'java' 'C++']

Pictorial Presentation:

NumPy String: Remove the leading and trailing whitespaces of all the elements of a given array

Python-Numpy Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Write a NumPy program to encode all the elements of a given array in cp500 and decode it again.
Next: Write a NumPy program to remove the leading whitespaces of all the elements of a given array.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Share this Tutorial / Exercise on : Facebook and Twitter

Python: Tips of the Day

Debug With the Print() Function:

>>> for i in range(5):
...     print(i, end=', ' if i < 4 else '\n')
... 
0, 1, 2, 3, 4
>>> for i in range(5):
...     print(f'{i} & {i*i}', end=', ' if i < 4 else '\n')
... 
0 & 0, 1 & 1, 2 & 4, 3 & 9, 4 & 16