human
Generate an alternate increasing and decreasing Array | Function that returns generated array.
Dynamically allocate array.
START , END = 0 , N.
Iterate over array.
If Str [ i ] = = ' I ' assign arr [ i ] as START and increment START.
If str [ i ] = = ' D ' assign arr [ i ] as END and decrement END.
Assign A [ N ] as START.
Return starting address of array A.
Driver code"
How can the above be solved in Python?

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What is a code to generate an alternate increasing and decreasing Array and the other steps required?
assistant
#Here is code to generate an alternate increasing and decreasing Array and the other steps required.
 def DiStirngMatch ( Str ) :
	N = len ( Str )
	arr = ( N + 1 ) * [ 0 ]
	START , END = 0 , N
	for i in range ( N ) :
		if ( Str [ i ] == ' I ' ) :
			arr [ i ] = START
			START += 1
		if ( Str [ i ] == ' D ' ) :
			arr [ i ] = END
			END -= 1
	arr [ N ] = START
	return arr
if __name__ == " _ _ main _ _ " :
	Str = " IDID "
	N = len ( Str )
	ptr = DiStirngMatch ( Str )
	for i in range ( N + 1 ) :
		print ( ptr [ i ] , end = " ▁ " )