{"library":"puccinialin","title":"puccinialin","description":"Puccinialin is a Python library designed to install Rust (cargo and rustc) into a temporary, cache-aware directory. This helps Python projects with Rust-based build backends bootstrap their Rust dependencies without modifying the host's environment. The current version is 0.1.9, and its release cadence appears irregular, with updates driven by need rather than a fixed schedule.","language":"python","status":"active","last_verified":"Wed May 13","install":{"commands":["pip install puccinialin"],"cli":null},"imports":["from puccinialin import setup_rust"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import os\nfrom subprocess import check_call\nfrom puccinialin import setup_rust\n\n# Install Rust into a user cache directory by default, or specify a path\nextra_env = setup_rust()\n\n# Use the returned environment variables to call Rust tools like cargo\n# For example, to run 'cargo build' with the installed Rust environment:\ntry:\n    print(\"Attempting to run 'cargo build' with installed Rust...\")\n    # Combine current environment with the extra_env provided by puccinialin\n    check_call([\"cargo\", \"build\"], env={**os.environ, **extra_env})\n    print(\"Cargo build command executed successfully.\")\nexcept Exception as e:\n    print(f\"Error executing cargo build: {e}\")\n    print(\"Note: 'cargo build' requires a Rust project in the current directory. This is an example of how to use the setup_rust output.\")","lang":"python","description":"This quickstart demonstrates how to use `setup_rust` to install Rust and obtain the necessary environment variables. 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