fn from_str()

in pyo3_special_method_derive_example/src/lib.rs [25:32]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s.to_lowercase().as_str() {
            "paris" => Ok(CityName::Paris),
            "london" => Ok(CityName::London),
            "new york" => Ok(CityName::NewYork),
            _ => Err(()),
        }
    }