operations with empty strings | top () function

Michael Zippo 18.07.2021

numpy.core.defchararray.upper (arr) : This function is used to return an array with elements converted to uppercase.

Parameters:
arr: [array_like] Input array which may be str or unicode.

Returns: [ndarray] Output uppercased array of str or unicode, depending on input type.

Code # 1:

    Output:
 input array: [’p4q r’’ 4q rp’ ’q rp4’’ rp4q’] output uppercased array: [ ’P4Q R’’ 4Q RP’’ Q RP4’’ RP4Q’] 
  Code # 2:  
 
        # Python program explaining  
  # numpy.char.upper () 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.upper (in_arr) 
   print   (  "output uppercased array:"  , out_arr) 
 
      
      # Python program explaining  
  # numpy.char.upper () function  
   
   import   numpy as geek 
   
   
   in_arr   =   geek.array ([  ’geeks’  ,   ’for’  ,  ’ geeks’  ]) 
   
   print   (  "input array:"  , in_arr) 
   
   out_arr   =   geek.char.upper (in_arr) 
   print   (  "output uppercased array:"   , out_arr)

Exit:

 input array: [’geeks’’ for’ ’geeks’] output uppercased array: [’ GEEKS’ ’FOR’’ GEEKS’]

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operations with empty strings | top () function

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