Cargo.tomlã«ã¯ããã©ã«ãã®ã¡ã¿ãã¼ã¿ã¨PyO3ã®ä¾åé¢ä¿ï¼ãã¼ã¸ã§ã³ï¼ãªã©ãè¨è¼ããã¦ãã¾ããã¾ããpyproject.tomlã«ã¯ãã«ããã¼ã«ã¨ãã¦maturinã使ç¨ããããã¨ãªã©ããããããå®ç¾©ããã¦ãã¾ãã 注ç®ãã¹ãã¯Rustã¹ã¯ãªãããè¨è¿°ããsrc/lib.rsãã¡ã¤ã«ã§ãã以ä¸ã®ãããªscaffoldï¼è¶³å ´ï¼ãæåããè¨è¼ããã¦ãã¾ãã src/lib.rsã«ããã©ã«ãã§è¨è¼ããã¦ããscaffold 1 use pyo3::prelude::*; 2 3 /// Formats the sum of two numbers as string. 4 #[pyfunction] 5 fn sum_as_string(a: usize, b: usize) -> PyResult<String> { 6 Ok((a + b).to_string()) 7 } 8 9

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