Numpy str_len() function
numpy.char.str_len(arr)
function is used for doing string operations in numpy. It returns the length of every string element wise.
Parameters: arr : array_like of str or unicode.Input array. Returns : [ndarray] Output Array of integer.Code #1 :
# Python program explaining
# numpy.char.str_len() method
# importing numpy
import numpy as geek
# input array
in_arr = geek.array(['geeks for geeks'])
print ("Input array : ", in_arr)
# output array
out_arr = geek.char.str_len(in_arr)
print ("Output array containing length: ", out_arr)
Input array : ['geeks for geeks'] Output array containing length: [15]
# Python program explaining
# numpy.char.str_len() method
# importing numpy
import numpy as geek
# input array
in_arr = geek.array(['Numpy', 'Python', 'Pandas'])
print ("Input array : ", in_arr)
# output array
out_arr = geek.char.str_len(in_arr)
print ("Output array containing length: ", out_arr)
Input array : ['Numpy' 'Python' 'Pandas'] Output array containing length: [5 6 6]