It's not rivaling Go anytime soon but there have been leaps and bounds.
E.g.
uv init --script foo.py
uv add --script foo.py httpx
cat foo.py
...
dependencies = ['httpx']
...
uv run foo.py
# creates a virtual env, reads foo.py to see httpx is a dependency, installs in the ephemeral venv then runs the script
I don't mean to be rude, but I don't get how this is any better. Feels too manual to type "uv -add dep script.py" instead, I feel the automation tool I'm waiting for will scan my script, auto-import all the deps I'm calling in the script while ignoring the ones that I forget to use, AND set up the env with all the deps AND run the code in the same one liner. To me, uv add X is no different than running env/pip install requirements.txt.
Most likely a SOA model will implement a kind of provability fabric to set up guaranteed output rails. But if we implement this today, for example, let's say we tell a model to classify input into one of 3 set categories, the PF will guarantee the model will only output one of those three options, but it can still "hallucinate" by picking a bad category using faulty logic, breaking the rules, etc.