Malik Williams

Save states need 'from qiskit.providers.aer import Aer' called first in order to function.

10

### Summary Save simulator states need to be called after the Simulator in order to function. Otherwise the tutorial will output a "AttributeError: 'QuantumCircuit' object has no attribute 'save_state'" error....

save_unitary state error? It's not saving the unitary and providing an output.

12

### Information - **Qiskit IBMQ Provider version**: 0.12.3 - **Python version**: 3.8.8 - **Operating system**: Windows 10 ### What is the current behavior? save.unitary creates an "AttributeError: 'QuantumCircuit' object has...

Why is mp4 not a supported format for Desktop

1

I'd like to contribute to this project, but I'm curious as to why mp4 is not a supported format for Desktop.