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serp-os

OS primitives for Serpentine ([R] runtime-backed): native builds call runtime primitives; under CPython this package delegates to the os module. Error messages are normalized identically on both sides so dual runs stay byte-identical.

API

  • getenv(name) -> str — "" when unset. has_env(name) -> bool.
  • setenv(name, value) / unsetenv(name) — ValueError on illegal names.
  • getcwd() -> str, chdir(path).
  • exists / is_file / is_dir (path) -> bool.
  • mkdir / rmdir / remove (path) — single level; normalized FileNotFoundError / OSError messages.
  • listdir(path) -> list[str] — always sorted (determinism contract).

Install

serp add serp-os
pip install serp-os

Metadata

Release files for serp-os 0.1.0

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