def from_absolute(self, absolute_indexes):
    self.indexes = []
    last_index = (- 1)
    for x in absolute_indexes:
        self.indexes.append(((x - last_index) - 1))
        last_index = x
def from_absolute(self, absolute_indexes):
    self.indexes = []
    last_index = (- 1)
    for x in absolute_indexes:
        self.indexes.append(((x - last_index) - 1))
        last_index = x