Use uv pip install instead of pip install (#921)

## What does this PR do? 

See issue: #747 -- `uv` is just plain better. This PR does the bare
minimum of replacing `pip install` by `uv pip install` and ensuring `uv`
exists in the environment.

## Test Plan 

First: create new conda, `uv pip install -e .` on `llama-stack` -- all
is good.
Next: run `llama stack build --template together` followed by `llama
stack run together` -- all good
Next: run `llama stack build --template together --image-name yoyo`
followed by `llama stack run together --image-name yoyo` -- all good
Next: fresh conda and `uv pip install -e .` and `llama stack build
--template together --image-type venv` -- all good.

Docker: `llama stack build --template together --image-type container`
works!
This commit is contained in:
Ashwin Bharambe 2025-01-31 22:29:41 -08:00 committed by GitHub
parent c6d9ff2054
commit 5b1e69e58e
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16 changed files with 85 additions and 64 deletions

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@ -95,11 +95,11 @@ def print_pip_install_help(providers: Dict[str, List[Provider]]):
normal_deps, special_deps = get_provider_dependencies(providers)
cprint(
f"Please install needed dependencies using the following commands:\n\npip install {' '.join(normal_deps)}",
f"Please install needed dependencies using the following commands:\n\nuv pip install {' '.join(normal_deps)}",
"yellow",
)
for special_dep in special_deps:
cprint(f"pip install {special_dep}", "yellow")
cprint(f"uv pip install {special_dep}", "yellow")
print()