ContextManager for CONEX-CC configuration state

[rbudhrani]

Description =========== To view and edit configuration parameters, the CONEX-CC driver needs to enter and exit its configuration state. This can be done with a context manager, e.g.:

from contextlib import contextmanager
...
    @contextmanager
    def configuration_state(self):
        try:
            yield self._enter_configuration_state()
        finally:
            self._exit_configuration_state()

and this can be the called by the other methods in the same class with

    with self.configuration_state():
        ....

Affected components

---

QMI

Modules to be created

---

n/a

Modules to be modified

---

• qmi.instruments.newport.conex_cc

Tests to be created/updated

---

• unittests

Documentation to be updated

---

n/a

Hardware

---

• CONEX-CC controller