code: def peek(self, length):
  		
  		t = self.current_position + length
  		if not self.current_segment.inrange(t):
  			raise Exception('Would read over segment boundaries!')
  		return self.current_segment.data[self.current_position - self.current_segment.start_address :t - self.current_segment.start_address]
docs: Returns up to length bytes from the current memory segment