Unverified50% confidenceSolutionExact time
In crates/agent-runtime/src/dependencies.rs, CodeSmith adopts a 'probe first, then decide' approach to probe Python candidate commands in order (PYTHON_CANDIDATES = ["python3", "python", "py -3"]), and caches the results in a OnceLock for the process lifetime to avoid repeatedly executing the probe on every round of model interaction.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/13/2026
First Seen
Valid until: 1/11/2027
Sources
Related Entities
Related Claims
UnverifiedThe probing order of Python candidate commands in CodeSmith is deliberately designed: python3 is the least ambiguous (excluding Python 2 remnants), python covers Windows and Homebrew, and py -3 is the Windows launcher; probing uses --version rather than which to ensure portability across Unix, Windows, and containers.75% similarUnverifiedv0.22.3 adds CodeQL security scanning for Python and Actions, and enables Python Dependabot along with a release cool-down period.67% similarUnverifiedOnceLock is a one-time initialization primitive in the Rust standard library (std::sync::OnceLock) that allows a value to be written only once during the process lifetime, after which all accesses are read-only and thread-safe; its cost is that the cache is unaware of runtime environment changes, such as needing to restart the process for a mid-run Python installation to take effect.67% similarUnverifiedPython 的类型注解在运行时可通过 __annotations__ 属性访问,配合 Pydantic 库可实现运行时数据校验67% similarUnverifiedThe second experiment demonstrates a model writing Python code decision by decision, rather than outputting an entire program all at once.66% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1019996API
curl https://kongchang.com/api/v1/knowledge/claims/1019996MCP
get_claim(id=1019996)