Missing support for string slicing

[frankban]

This error is returned at runtime: TypeError: string indices must be integers, not slice.

[ns-cweber]

I reproduced with print("hello"[1:-1]).

[trotterdylan]

Thanks for reporting this. Proper slice support was never implemented for str and unicode, although it is implemented for tuples and lists here. It should be a simple matter of handling slice type arguments for str here and similarly for unicode.

[frankban]

Thanks for the quick fix!