human
Sorting array except elements in a subarray | Sort whole array a [ ] except elements in range a [ l . . r ].
Copy all those element that need to be sorted to an auxiliary array b [ ].
sort the array b.
Copy sorted elements back to a [ ].
Driver code"
How can the above be solved in Python?

Give me a code to sorting array except elements in a subarray and the other steps required?
assistant
#Here is code to sorting array except elements in a subarray and the other steps required.
 def sortExceptUandL ( a , l , u , n ) :
	b = [ 0 ] * ( n - ( u - l + 1 ) )
	for i in range ( 0 , l ) :
		b [ i ] = a [ i ]
	for i in range ( u + 1 , n ) :
		b [ l + ( i - ( u + 1 ) ) ] = a [ i ]
	b . sort ( )
	for i in range ( 0 , l ) :
		a [ i ] = b [ i ]
	for i in range ( u + 1 , n ) :
		a [ i ] = b [ l + ( i - ( u + 1 ) ) ]
a = [ 5 , 4 , 3 , 12 , 14 , 9 ]
n = len ( a )
l = 2
u = 4
sortExceptUandL ( a , l , u , n )
for i in range ( 0 , n ) :
	print ( " { } ▁ " . format ( a [ i ] ) , end = " " )