human
Give me a code to xOR Cipher and the other steps required given the following:
XOR Cipher | The same function is used to encrypt and decrypt.
Define XOR key Any character value will work.
calculate length of input string.
perform XOR operation of key with every character in string.
Driver Code.
Encrypt the string.
Decrypt the string"
How can the above be solved in Python?
assistant
#Here is code to xOR Cipher and the other steps required.
 def encryptDecrypt ( inpString ) :
	xorKey = ' P ' ;
	length = len ( inpString ) ;
	for i in range ( length ) :
		inpString = ( inpString [ : i ] + chr ( ord ( inpString [ i ] ) ^ ord ( xorKey ) ) + inpString [ i + 1 : ] ) ;
		print ( inpString [ i ] , end = " " ) ;
	return inpString ;
if __name__ == ' _ _ main _ _ ' :
	sampleString = " GeeksforGeeks " ;
	print ( " Encrypted ▁ String : ▁ " , end = " " ) ;
	sampleString = encryptDecrypt ( sampleString ) ;
	print ( " " ) ;
	print ( " Decrypted ▁ String : ▁ " , end = " " ) ;
	encryptDecrypt ( sampleString ) ;