pub fn max<T: Ord + Clone>(iterable: &[T]) -> Option<T>Expand description
Python max() function
Examples found in repository?
examples/generic_api_demo.rs (line 32)
3fn main() {
4 // Demonstrate generic abs function
5 println!("abs(-5i64) = {}", abs(-5i64));
6 println!("abs(-3.14f64) = {}", abs(-3.14f64));
7
8 // Demonstrate generic sum function
9 let nums = vec![1, 2, 3, 4, 5];
10 println!("sum([1,2,3,4,5]) = {}", sum(&nums[..]));
11
12 let pylist = PyList::from_vec(vec![10, 20, 30]);
13 println!("sum(PyList([10,20,30])) = {}", sum(&pylist));
14
15 // Demonstrate generic type conversions
16 println!("str(123) = '{}'", str(123i64));
17 println!("str(true) = '{}'", str(true));
18 println!("bool(42) = {}", bool(42i64));
19 println!("bool('') = {}", bool(""));
20
21 // Show that single function names match Python exactly
22 println!("\n=== Python-style API ===");
23 let my_string = PyStr::new("Hello World");
24 println!("len('Hello World') = {}", len(&my_string));
25 println!("bool('Hello World') = {}", bool(&my_string));
26
27 let empty_list: PyList<i32> = PyList::new();
28 println!("bool([]) = {}", bool(&empty_list));
29
30 let numbers = vec![5, 1, 9, 3];
31 println!("min([5,1,9,3]) = {:?}", min(&numbers));
32 println!("max([5,1,9,3]) = {:?}", max(&numbers));
33}