one major on missing some key operator like cz and one minor on readme about quantumcomputing HOT 1 OPEN

I test the change to the code

		cnot_re=re.compile('^(cx|cy|cz) (q\[[0-4]\]), (q\[[0-4]\])$')
		for l in lines:
			l=l.strip()
			if not l: continue
			# CNOT operates on two qubits so gets special processing
			cnot=cnot_re.match(l)
			if cnot:
				control_qubit=cnot.group(2)
				target_qubit=cnot.group(3)

It should be fine of course that means cy and cz now all cx which is not right.

However to do cy and cz require touching the Gate Class. A lot of not sure about this why there is a need to change basis (see wiki CNOT especially the one on 2 bit using H as its own inverse (See (H1 ⊗ H1)−1 . CNOT . (H1 ⊗ H1)) to H2 . CNOT . H2 which is in the logic. But why CNOT 0->1 use simple logic and CNOT 1-> 0 not. Still working on it. Also the whole class is handcrafted; need some programming as said in the "TODO" section but that is 7 years ago.

Possibly above my "pay grade"!

from quantumcomputing.