python

Trait Extend

Source 
pub trait Extend<T>: Sized + _Object {
    // Required method
    fn extend(&mut self, _: T) -> &mut Self;
}
Expand description

extend the current list with anything

Required Methods§

Source

fn extend(&mut self, _: T) -> &mut Self

§python list extend method
#![allow(unused_imports)]

use python::*;

fn main() {
    let mut list = List::new();

    let from_vec = vec![123i32, 123, 123, 123];

    list.extend("from str");
    list.extend(String::from("from String"));
    list.extend(List::from("extend from list"));

    list.extend(from_vec);
    list.extend(vec![123i64, 123, 123, 123]);

    // extend with i32, in this case, same as append
    list.extend(123i32);


    print(&list);
    printd(list);
}

output

['f', 'r', 'o', 'm', ' ', 's', 't', 'r', 'f', 'r', 'o', 'm', ' ', 'S', 't', 'r', 'i', 'n', 'g', 'e', 'x', 't', 'e', 'n', 'd', ' ', 'f', 'r', 'o', 'm', ' ', 'l', 'i', 's', 't', 123, 123, 123, 123, 123, 123, 123, 123]
["'f'", 'r', 'o', 'm', ' ', 's', 't', 'r', 'f', 'r', 'o', 'm', ' ', 'S', 't', 'r', 'i', 'n', 'g', 'e', 'x', 't', 'e', 'n', 'd', ' ', 'f', 'r', 'o', 'm', ' ', 'l', 'i', 's', 't', 123, 123, 123, 123, 123, 123, 123, 123]

"'f'" i know, there are some bugs, but im working on it

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§