0 0 0.3 0.08 0.18]>
		>>> d = {t1: None}
		>>> d
		{<Transform [0.2 0 0 0.3 0.08 0.18]>: None}
		>>> d[t2]
		Traceback (most recent call last):
		  File "<stdin>", line 1, in ?
		KeyError: <Transform [0.2 0 0 0.3 0.08 0.18]>
	r