human
Can you provide a code to find the lexicographically largest palindromic Subsequence of a String and the other steps required given the following:
Find the lexicographically largest palindromic Subsequence of a String | Function to find the largest palindromic subsequence.
Find the largest character.
Append all occurrences of largest character to the resultant string.
Driver Code"
How can the above be solved in Python?
assistant
#Here is code to find the lexicographically largest palindromic Subsequence of a String and the other steps required.
 def largestPalinSub ( s ) :
	res = " "
	mx = s [ 0 ]
	for i in range ( 1 , len ( s ) ) :
		mx = max ( mx , s [ i ] )
	for i in range ( 0 , len ( s ) ) :
		if s [ i ] == mx :
			res += s [ i ]
	return res
if __name__ == " _ _ main _ _ " :
	s = " geeksforgeeks "
	print ( largestPalinSub ( s ) )