Method p_if

crates/ruff_python_codegen/src/generator.rs:228–232

(&mut self, cond: bool, s: &str)

    }

    fn p_if(&mut self, cond: bool, s: &str) {
        if cond {
            self.p(s);
        }
    }

    fn p_delim(&mut self, first: &mut bool, s: &str) {
        self.p_if(!std::mem::take(first), s);