I didn't start using Python 3 till 3.6 was released, so not until 2017. I've been writing Python since 1.5.2. I just didn't find Python 3 compelling/usable till

I didn't start using Python 3 till 3.6 was released, so not until 2017. I've been writing Python since 1.5.2. I just didn't find Python 3 compelling/usable till 3.6. I recall f-strings being a really nice ergonomic improvement.