human
Remove all duplicate adjacent characters from a string using Stack | Function to remove adjacent duplicate elements.
Store the string without duplicate elements.
Store the index of str.
Traverse the string str.
Checks if stack is empty or top of the stack is not equal to current character.
If top element of the stack is equal to the current character.
If stack is empty.
If stack is not Empty.
Driver Code"
How can the above be solved in Python?
 Write me a code to remove all duplicate adjacent characters from a string using Stack and the other steps required?
assistant
#Here is code to remove all duplicate adjacent characters from a string using Stack and the other steps required.
 def ShortenString ( str1 ) :
	st = [ ]
	i = 0
	while i < len ( str1 ) :
		if len ( st ) == 0 or str1 [ i ] != st [ - 1 ] :
			st . append ( str1 [ i ] )
			i += 1
		else :
			st . pop ( )
			i += 1
	if len ( st ) == 0 :
		return ( " Empty ▁ String " )
	else :
		short_string = " "
		for i in st :
			short_string += str ( i )
		return ( short_string )
if __name__ == " _ _ main _ _ " :
	str1 = " azzxzy "
	print ( ShortenString ( str1 ) )