numpy.core.defchararray.lower(arr)
function is used to return an array with the elements converted to lowercase.
Parameters:
arr : [ array_like ] Input array which may be str or unicode.Returns : [ndarray] Output lowercased array of str or unicode, depending on input type.
Code #1:
# Python Program explaining # numpy.char.lower() function import numpy as geek in_arr = geek.array([ 'P4Q R' , '4Q RP' , 'Q RP4' , 'RP4Q' ]) print ( "input array : " , in_arr) out_arr = geek.char.lower(in_arr) print ( "output lowercased array :" , out_arr) |
input array : ['P4Q R' '4Q RP' 'Q RP4' 'RP4Q'] output lowercased array : ['p4q r' '4q rp' 'q rp4' 'rp4q']
Code #2:
# Python Program explaining # numpy.char.lower() function import numpy as geek in_arr = geek.array([ 'GEEKS' , 'FOR' , 'GEEKS' ]) print ( "input array : " , in_arr) out_arr = geek.char.lower(in_arr) print ( "output lowercased array :" , out_arr ) |
input array : ['GEEKS' 'FOR' 'GEEKS'] output lowercased array : ['neveropen' 'for' 'neveropen']