Allow for python3.11
The purpose of this MR is to replace inspect.getargspec with inspect.getfullargspec, which allows for pesummary to be compatible with python3.11. This fixes #304 (closed).
The purpose of this MR is to replace inspect.getargspec with inspect.getfullargspec, which allows for pesummary to be compatible with python3.11. This fixes #304 (closed).