[neilobremski]

The upward migration is imminent for ALL CONNECTED applications and not just Python 2 to 3. An issue I've seen with PIP (that must be relevant to other platforms as well) is that version-locked packages are for software that can no longer communicate with the actual SaaS/API because THAT layer has changed. It's really THIS that is forcing conversion of Python 2.7 to 3 because API vendors will stop supporting old software while they continue breaking their own interfaces. The alternative is the end user or FOSS picking up the slack but that's only going to happen for SOME of the API's. In the end it will be cheaper (albeit still painful) for companies to upgrade their code to Python 3.

I have a lot of Python 2.7 code that I wrote years ago which has been running smoothly and my team is generally going to rewrite rather than "convert" because I really don't trust conversions. I'd rather see all bugs upfront rather than hidden in the fog.