The first time I create a two qubits, two bits circuit and draw it the output is:
q0_0 q0_1 c0_0 c0_1
Each subsequent time I run my script (even after clearing all the variables) I get the following:
q1_0 q1_1 c1_0 c1_1 . . . qn_0 qn_1 cn_0 cn_1
The number next to the qubit or classical bit increases every time. Is this a bug, is there a way to avoid this?
I am using Qiskit 0.19.6.