In this article, we will discuss how to insert a space between the characters of all elements of a given array of string.
Example:
Suppose we have an array of string as follows: A = ["Lazyroar", "for", "Lazyroar"] then when we insert a space between the characters of all elements of the above array we get the following output. A = ["g e e k s", "f o r", "g e e k s"]
To do this we will use np.char.join(). This method basically returns a string in which the individual characters are joined by separator character that is specified in the method. Here the separator character used is space.
Syntax: np.char.join(sep, string)
Parameters:
sep: is any specified separator
string: is any specified string.
Example:
Python3
# importing numpy as np import numpy as np # creating array of string x = np.array(["Lazyroar", "for", "Lazyroar"], dtype=np.str) print("Printing the Original Array:") print(x) # inserting space using np.char.join() r = np.char.join(" ", x) print("Printing the array after inserting space\ between the elements") print(r) |
Output:
Printing the Original Array: ['Lazyroar' 'for' 'Lazyroar'] Printing the array after inserting spacebetween the elements ['g e e k s' 'f o r' 'g e e k s']
