def peek(self, length):
		"""
		Returns up to length bytes from the current memory segment
		"""
		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]
Returns up to length bytes from the current memory segment