def prev(self):
self.pointer -= 1
tut = self.sections[self.pointer % len(self.sections)]
console_output(tut)
def prev(self):
self.pointer -= 1
tut = self.sections[self.pointer % len(self.sections)]
console_output(tut)
def next(self):
self.pointer += 1
tut = self.sections[self.pointer % len(self.sections)]
console_output(tut)
def next(self):
self.pointer += 1
tut = self.sections[self.pointer % len(self.sections)]
console_output(tut)
