"Python ‹3 Rust"
summary
Rust code implements a tiny validator that checks whether a character appears at least N times with optional reset on newline or space, compiled and exposed to Python via PyO3 and installed with maturin develop/build. The Rust version runs about 10× faster than a naïve Python char loop even in debug builds, handles untrusted input safely, and provides a Pythonic constructor and has_count method. Prototyping cost is higher (compile+install) but the integrated wheel works and simplifies shipping.
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chapters (8)
- 0:00Welcome
- 1:08What is Rust
- 6:30Rust’s low-level parsing
- 13:30High-performance Rust
- 18:30Rust with PyO3
- 21:42Rust vs Python performance
- 24:31Python prototyping to Rust
- 27:00Summary
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