human
Lexicographically smallest subsequence possible by removing a character from given string | Function to find the lexicographically smallest subsequence of length N - 1.
Generate all subsequence of length N - 1.
Store main value of string str.
Erasing element at position i.
Sort the vector.
Print first element of vector.
Driver Code.
Given string S.
Function Call"
How can the above be solved in Python?

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Give me a code to lexicographically smallest subsequence possible by removing a character from given string and the other steps required?
assistant
#Here is code to lexicographically smallest subsequence possible by removing a character from given string and the other steps required.
 def firstSubsequence ( s ) :
	allsubseq = [ ]
	k = [ ]
	for i in range ( len ( s ) ) :
		k = [ i for i in s ]
		del k [ i ]
		allsubseq . append ( " " . join ( k ) )
	allsubseq = sorted ( allsubseq )
	print ( allsubseq [ 0 ] )
if __name__ == ' _ _ main _ _ ' :
	S = " geeksforgeeks "
	firstSubsequence ( S )