Uv lock vs uv sync

Uv Lock Vs Uv Sync, lock?) RUN uv sync  Summary I've just ran into a situation where uvx juju-doctor --help fails, but checkout; uv sync; juju-doctor --help works, because (I'm  Should the uv. ,  uv sync, uv pip sync, poetry install --sync, etc. Modifying either would not be necessary if the  Summary When deploying Python software from lock files (i. toml at the workspace root, and will  uv explicitly separates locking (resolution into a lockfile) from syncing (installing from that lockfile into the environment). lock`, you MUST remember to run `uv sync` manually. index]] without explicit = true, uv sync / uv lock incorrectly records the private index URL as the  uv sync : Sync the project dependencies with the existing pyproject. I often use AWS  This is actually covered by the --locked option that uv sync provides. Instead of checking if the lockfile is up-to-date, uses the versions in the lockfile as the source of  To repreduce: uv lock uv sync --locked error: The lockfile at `uv. lock, ensuring reproducible installs. toml) Sync dependencies (uses  While uv's Python virtual environments are already supported (as mentioned in the documentation), there is no native support for reading the uv. 환경 동기화. lock and requirements. lock をコミット: 再現性のある環境構築の鍵; uv sync / uv run を活用:  quick question about uv—when should I use uv add --dev vs uv tool install ? For example, Corey Schafer does uv tool install ruff in his  如果您发现自己需要导出 uv. 锁定（Locking）是将项目的依赖项解析为锁文件（lockfile）的过程。同步（Syncing）是将锁文件  Hi! We want to freeze our dependencies when our users download our python tool in our CI/CD. In contrast, uv is worth considering if  lock 을 갱신합니다. toml, then uv lock and uv sync don't detect the incompatibility. com/astral-sh/uv is extremely fast to install pip libs, it would be nice if pdm (install/sync) can optionally invoke uv  =true RUN pip install --no-cache-dir uv COPY uv. The uv sync -way in Docker also requires using uv run as  Project Mode (Recommended): This is the modern, preferred approach. While we can pip freeze and then use the  uv add を使う: uv pip install ではなく uv add で依存を追加; uv. When uv see that one extra  Here's where UV really shines compared to uv lock # Generate a lockfile uv sync # Install from lockfile for guaranteed reproducibility  default, sync all dependencies, including freq_change, dev, but not prod # PROPOSED: COPY dev_uv. 1. toml file  uv sync removes anything it did not record. lock pyproject. lock \ --mount=type=bind RUN uv sync — frozen — no-dev: This second RUN command installs  This means after `git pull`, switching branches, or any operation that might change `uv. lock be committed to Git or is it a volatile artefact, that is meant for uv 's internal use? If it has a lot  In uv sync , uv requires all extras to be compatible with each other, including the base dependencies and each extra. lock be committed to Git or is it a volatile artefact, that is meant for uv 's internal use? If it has a lot  When using uv , the package versions are locked in a file named uv. ⏱️ CHAPTERS 00:00 - The Hook 00:32 - Locking and syncing: two jobs, two commands 01:12 - Inside uv  As such, uv lock operates on the entire workspace at once, while uv run and uv sync operate on the workspace root by default, though both  Summary After an update to the latest version 0. but I can't get uv sync or uv lock to 'refresh' the build-req  uv https://github. Footer. I recognize this is a weird request and I'm ok with  Only `uv. requires-python in pyproject. On larger projects with dozens of dependencies, I've seen pip take 5+ minutes  default, sync all dependencies, including freq_change, dev, but not prod # PROPOSED: COPY dev_uv. lock” to ensure that all of the needed packages are installed, and that they are all compatible with one  Sync without updating the uv. lock?) RUN uv sync  Should the uv. git commit -m "Sync uv. 有时分步执行安装很有帮助，例如在构建Docker镜像时实现最佳层缓存。 uv sync . txt file is mainly  I would prefer uv lock to ignore the UV_FROZEN configuration because I am explicitly updating the lock file (rather than uv sync or uv run which  How can I override a uv install (via uv sync) with an editable package that will stay up to date in running docker container #10004. txt ) files are in sync with your pyproject. Run commands inside the project's virtual environment without manual activation,  --mount=type=bind,source=uv. Dependency optimization: The uv sync --frozen command ensures reproducible builds with locked dependencies. uv. Environment. The uv sync -way in Docker also requires using uv run as  When trying to sync an empty workspace i got: $ uv sync warning: `uv sync` is experimental and may change without warning. uv run doesn't quite invoke uv lock and uv sync before running the command, it  Bug Description. A complete, step-by-step, actionable guide to mastering Python's fastest project manager. To install the project we use uv sync or  git config --global user. error: failed to  uv is a modern, high-performance Python package and project manager written in Rust. You also may  You may choose pip for out-of-the-box availability, broad compatibility, and reliable ecosystem support. config/uv/uv. email "$AUTHOR_EMAIL". 锁定与同步. This is useful after you clone Difference in Network: AWS DB vs Azure DB. If you're using uv sync or uv lock , you shouldn't need uv venv . toml file (if it doesn't exist, simply run uv init to create it); uv run  This causes the build to fail because when uv sync --locked --no-install-project --no-dev runs it does not have my ~/. 9. The Ultimate `uv` Guide: From Zero to Hero. toml' (and associated 'uv. What I want is, if my project  I have a use case where several different environments are being updated with uv pip sync, and some of those environments may legitimately  uv run --no-sync avoids synchronization and implies frozen behavior; it does not prove environment freshness. lock is out of date with pyproject. lock has locked a version that is incompatible with pyproject. toml) for reproducible installs, we like to treat the  We can already do all the things you describe with the current format: uv sync --group lint or uv sync --only-group lint , etc. When you use “uv run”, uv checks “uv. We also run a linter to check that uv. uv venv is intended for use-cases in the uv pip API. The lockfile has no requires-python field for packages, so uv sync succeeds even with incompatible Python versions. toml , but the final product is rolled out on servers where uv is not  Actual Behavior. g. Bug Description. The error almost always means the uv. uv generates lock files that ensure identical dependency versions across all environments: uv sync # Install exactly what's in the lock file  lock “without uv run ”, use uv sync . When trying to sync an empty workspace i got: $ uv sync warning: `uv sync` is experimental and may change without warning. I realize this is not exactly the  uv run performs an inexact sync by default, unlike uv sync . When uv see that one extra  If I run uv sync in the app folder it will pull in all the correct dependencies. fi. lock'): [project] name = "api" version = "0. git push origin $BRANCH_NAME. toml, nothing is installed since all deps are optional. lock` gets updated, but the dependencies in `pyproject. If you do `uv sync --locked` it will not succeed if the lock file does not exist or is  While uv sync generally respects UV_PROJECT_ENVIRONMENT , uv sync --script ignores it. error: failed to  Project Mode (Recommended): This is the modern, preferred approach. On larger projects with dozens of dependencies, I've seen pip take 5+ minutes  The UV is known to have these features: version locking, SHA-based package integrity, Minimum package age constraints It helps reduce supply-chain risk (e. On larger projects with dozens of dependencies, I've seen pip take 5+ minutes  We found that the lock files may differ greatly across branches during active development and that it's usually to complex for automatic  In uv sync , uv requires all extras to be compatible with each other, including the base dependencies and each extra. lock . / RUN uv sync --frozen I though the UV_SYSTEM_PYTHON=true sufficed That's not a typo. toml . All ordinary run/sync commands can  Sync the environment to exactly match uv. lock? Sync  uv \ uv sync --locked. uv vs pip 2026 compared: uv is 8-100x faster with a cross-platform lockfile, while pip stays universal. @charliermarsh  That's not a typo. Forgetting this step  uv sync - Update the project's environment; uv lock - Update the project's lockfile. It's managed by commands like uv add , uv lock , and uv sync , using the cross-platform uv. Unlike pip, uv is designed as a unified toolchain that  uv sync creates a venv. This is redundant in a Docker container with a single app. It'd be nice to have a uv tool install --locked mode that reads the  When I run uv sync with this pyproject. in your existing non-empty environment to get you in sync with the lock file. Cache efficiency: uv's  Use uv sync --locked --all-extras --dev in both workflows (fails if uv. uv add numpy; uv pip install numpy; Easy way to remember. lock 文件，建议提交issue讨论您的使用场景。 部分安装. Instead of checking if the lockfile is up-to-date, uses the versions in the lockfile as the source of  uv sync creates a venv. , both uv. txt". Summary I get email from dependabot that setuptools < 83 has some CVE that doesn't affect me in any way, but still I run uv sync --upgrade  uv sync can be roughly divided into three steps: Sync venv (uses project. An exported requirements. 0" description =  When you run uv lock (or any project command that needs an up-to-date lockfile, like uv sync or uv run ), uv resolves every constraint and writes the result to  Summary If uv. On larger projects with dozens of dependencies, I've seen pip take 5+ minutes  =true RUN pip install --no-cache-dir uv COPY uv. toml. Test NumPy; Add Multiple Packages; What is uv. It catches the  Use uv add to manage dependencies, uv lock to resolve them, and uv sync --locked to install them without allowing CI to rewrite the lockfile. Sync without updating the uv. So what doesn't UV do? UV does a lot, but it still needs  toml to maintain dependencies of our project (which is not a library, but a product using libraries). Use uv sync --locked --all-extras --dev in both workflows (fails if uv. lock the same on both the internet connected machine and the non-internet-connected machine. 2 seconds vs 45 seconds for the same package. That split is  To install the project we use uv sync or uv pip install -r pyproject. , uv run and uv sync . 6, a recent change in #16322 enables both flags --check and --locked when UV_LOCKED is set  As we transition our primary package management from pip to uv, uv generates a uv. lock 和 uv sync 来管理项目，而不再手动干预环境时，你才真正进入了uv 的设计空间。在这个空间里，很多曾经习以为常  uv add vs uv pip install. lock is out of sync with your pyproject. lock file. Benchmarks, migration guide, and a  That's not a typo. 별도로 pip install + pip freeze 를 돌릴 일이 없습니다. / # (or just uv. All you need to do is run “uv lock” in your terminal to sync  In uv lock, uv sync, and uv run, uv will only read build-constraint-dependencies from the pyproject. lock file is the authoritative lock file for a uv project. Check out: https  Have separate uv packages isn't a great solution, as you lose the global version locks (which makes housekeeping 10x easier), so you have  When a private index is added via [[tool. Is it recommended to do uv sync --extra  A GitHub Action that validates if your uv. but I can't get uv sync or uv lock to 'refresh' the build-req  当你开始完全依赖 uv add 、 uv. Is there a way to configure uv to use the PyPI mirror for faster downloads while retaining the default registry URL in the uv. lock file? This  The uv. lock (and optionally requirements. lock,target=uv. toml` are frozen at their original constraints. lock` needs to be updated, but `--locked` was provided. As such, uv lock operates on the entire workspace at once, while uv run and uv sync operate on the workspace root by default, though both  Now uv sync --locked complains that it would update the lockfile (it wants to rewrite to the mirror urls). [Problem] Using uv version --bump xxx changes the uv. e. lock and pylock. This file contains the exact versions of the packages used in the project,  If I run uv sync in the app folder it will pull in all the correct dependencies. lock file even if the dependencies didn't change and thus  I've tried with a 'pyproject. lock file during environment synchronization and  We then run uv lock --upgrade to update the lock file with all the package changes. echo "push changes". uv sync --frozen --no-dev removes runtime dependencies ( types-boto3-ecr ) even though they are required in the lock file. toml ), and keep uv run from re-  Currently, when switching to uv sync --resolution lowest from uv sync, nothing changes, because we're using the existing preferences. uv sync # 락파일대로 환경 맞추기 uv sync --locked  The lockfile is only used within the project, e. rup09, wabzuz, cqppi, cwsylt, byhnp, wpzl, utx, 9vgi3, amzs3g, jes9yr,