(PYL-W0621) Re-defined variable from outer scope

## Description
Local variable name hides the variable defined in the outer space, making it inaccesible. It may cause confusion.

## Occurrences
There is 1 occurrence of this issue in the repository.

See all occurrences on DeepSource &rarr; [deepsource.io/gh/CIDARLAB/pyLFR/issue/PYL-W0621/occurrences/](https://deepsource.io/gh/CIDARLAB/pyLFR/issue/PYL-W0621/occurrences/)
