human
Longest Palindromic Subsequence | DP | A utility function to get max of two integers.
Returns the length of the longest palindromic subsequence in seq.
Base Case 1 : If there is only 1 character.
Base Case 2 : If there are only 2 characters and both are same.
If the first and last characters match.
If the first and last characters do not match.
Driver Code"
How can the above be solved in Python?

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Can you provide a code to longest Palindromic Subsequence and the other steps required?
assistant
#Here is code to longest Palindromic Subsequence and the other steps required.
 def max ( x , y ) :
	if ( x > y ) :
		return x
	return y
def lps ( seq , i , j ) :
	if ( i == j ) :
		return 1
	if ( seq [ i ] == seq [ j ] and i + 1 == j ) :
		return 2
	if ( seq [ i ] == seq [ j ] ) :
		return lps ( seq , i + 1 , j - 1 ) + 2
	return max ( lps ( seq , i , j - 1 ) , lps ( seq , i + 1 , j ) )
if __name__ == ' _ _ main _ _ ' :
	seq = " GEEKSFORGEEKS "
	n = len ( seq )
	print ( " The ▁ length ▁ of ▁ the ▁ LPS ▁ is " , lps ( seq , 0 , n - 1 ) )