Python - Calcular distancia entre intervalos dentro de una lista de intervalos

INTS = [

    [16325, 16330],

    [16305, 16308],

    [16259, 16262],

    [16246, 16249],

    [16056, 16060]

]

16056	16060 =	4	;Loaded

16061	16245 =	184 ;Empty

16246	16249 =	3	;Loaded

16250	16258 =	8	;Empty

16259	16262 =	3	;Loaded

16263	16304 =	41   ;Empty

16305	16308 =	3	;Loaded

16309	16324 =	15	;Empty

16325	16330 =	5	;Loaded

INTS = [

    [16325, 16330],

    [16305, 16308],

    [16259, 16262],

    [16246, 16249],

    [16056, 16060]

]

result=[[k,v,v-k] for k,v in INTS]

[[16325, 16330, 5], [16305, 16308, 3], [16259, 16262, 3], [16246, 16249, 3], [16056, 16060, 4]]

INTS = [

    [16325, 16330],

    [16305, 16308],

    [16259, 16262],

    [16246, 16249],

    [16056, 16060]

]

INTS.sort()

result=[INTS[0]]

for a,b in INTS[1:]:

    last=result[-1]

    if last[1]+1<a:

        result.append([last[1]+1,a-1])

    result.append([a,b])

print(result)