Use sys.maxsize instead of sys.maxint

[jsxs0]

In Python 3, the sys.maxint constant was removed as the integer type in Python 3 can represent arbitrarily large integers, making sys.maxint redundant. Instead, it is recommended to use sys.maxsize, which is an integer value that is larger than any practical list or string index.

[tfmoraes]

Hi @jsxs0 sys.maxsize is already being used inside the try, maybe we need to use other value inside the exception or verify if exception can happen.

[jsxs0]

Thanks for your response, @tfmoraes! Ah yes, sys.maxsize is already used inside the try.
Would using a different value in the except block make sense? For example, we could use a smaller value than sys.maxint, such as sys.maxsize // 2 to ensure the item is inserted with a valid index even if the maximum integer value is exceeded.

[tfmoraes]

I look for examples in the wxpython discuss and demo and I didn't find an example with the try ... except I think we can remove this try...except. Also, this GUI is not used in InVesalius.