Invalid lock file generated

[pperanich]

Steps to Reproduce

1. unzip attached example project pkg-1.zip
2. run rye sync

Oddly enough, if you pin the python version to 3.11 or above, this error does not occur.

Expected Result

Valid requirements lock files are generated.

Actual Result

error: Couldn't parse requirement in `requirements-dev.lock` at position 24635
  Caused by: Expected a valid marker name, found ''
exceptiongroup==1.2.2 ; python_version < '3.11' and (python_version < '3.8' or python_version >= '3.11' or platform_machine != 'loongarch64' or platform_python_implementation == 'PyPy' or (python_version < '3.13' and python_version >= '3.12') or (platform_machine == 'loongarch64' and platform_python_implementation != 'PyPy') or (platform_machine == 'loongarch64' and platform_python_implementation != 'PyPy' and ()))

Version Info

rye 0.38.0
commit: 0.38.0 (3e3c854 2024-08-02)
platform: macos (aarch64)
self-python: cpython@3.12.4
symlink support: true
uv enabled: true

Stacktrace

stack backtrace:
   0: std::backtrace::Backtrace::create
   1: anyhow::error::<impl anyhow::Error>::msg
   2: rye::uv::UvWithVenv::sync
   3: rye::sync::sync
   4: rye::cli::sync::execute
   5: rye::cli::execute
   6: std::panicking::try
   7: rye::utils::panic::trap_bad_pipe
   8: rye::main
   9: std::sys_common::backtrace::__rust_begin_short_backtrace
  10: std::rt::lang_start::{{closure}}
  11: std::rt::lang_start_internal
  12: _main

[charliermarsh]

Fairly certain this is fixed in newer versions of uv

[charliermarsh]

I can upgrade and cut a new release today, probably.

[pperanich]

Yep, just built and ran rye from main branch and it is fixed.

[pperanich]

Slightly off topic, but are there any notable rye features missing from uv at this point? I was reading through the documentation and it appears that there is (experimental) project support that looks almost identical to rye.