w3resource

NumPy: Insert a space between characters of all the elements of a given array

NumPy String: Exercise-5 with Solution

Write a NumPy program to insert a space between characters 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)
r = np.char.join(" ", x)
print(r)

Sample Input:

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

Sample Output:

Original Array:
['python exercises' 'PHP' 'java' 'C++']
['p y t h o n   e x e r c i s e s' 'P H P' 'j a v a' 'C + +']

Pictorial Presentation:

NumPy String: Insert a space between characters 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 make the length of each element 15 of a given array and the string centered / left-justified / right-justified with paddings of _.
Next: Write a NumPy program to encode all the elements of a given array in cp500 and decode it again.

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