Sam Walton
Sam Walton
#12 assumes that `end_lineno` will not be set for single-line strings. However, as of Python 3.9 (python/cpython@b7e9525f9c7ef02a1d2ad8253afdeb733b0951d4) these fields are instead defaulted to `None`. Also add testing for Python 3.9/3.10...