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use std::{collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, LinkedList, VecDeque}, ffi::{CStr, CString, OsStr, OsString}, hash::Hash};
pub trait Len {
fn len(&self) -> usize;
}
impl Len for str {
fn len(&self) -> usize {
self.len()
}
}
impl Len for String {
fn len(&self) -> usize {
self.len()
}
}
impl<T> Len for Vec<T> {
fn len(&self) -> usize {
self.len()
}
}
impl<T> Len for VecDeque<T> {
fn len(&self) -> usize {
self.len()
}
}
impl<T: ?Sized + Len> Len for Box<T> {
fn len(&self) -> usize {
self.as_ref().len()
}
}
impl<T> Len for [T] {
fn len(&self) -> usize {
self.len()
}
}
impl Len for pyo3::PyAny {
fn len(&self) -> usize {
self.len().expect("Failed to get length!")
}
}
impl Len for &pyo3::PyAny {
fn len(&self) -> usize {
(*self).len().expect("Failed to get length!")
}
}
impl Len for serde_json::Value {
fn len(&self) -> usize {
self.to_owned().len()
}
}
impl Len for &serde_json::Value {
fn len(&self) -> usize {
(*self).len()
}
}
impl<K: Eq + Hash, V> Len for HashMap<K, V> {
fn len(&self) -> usize {
self.len()
}
}
impl<K: Eq + Hash> Len for HashSet<K> {
fn len(&self) -> usize {
self.len()
}
}
impl<T> Len for LinkedList<T> {
fn len(&self) -> usize {
self.len()
}
}
impl Len for CStr {
fn len(&self) -> usize {
self.as_ref().len()
}
}
impl Len for CString {
fn len(&self) -> usize {
self.as_ref().len()
}
}
impl Len for OsStr {
fn len(&self) -> usize {
self.len()
}
}
impl Len for OsString {
fn len(&self) -> usize {
self.as_os_str().len()
}
}
impl<K: Ord, V> Len for BTreeMap<K, V> {
fn len(&self) -> usize {
self.len()
}
}
impl<T: Ord> Len for BTreeSet<T> {
fn len(&self) -> usize {
self.len()
}
}
impl<T: Ord> Len for BinaryHeap<T> {
fn len(&self) -> usize {
self.len()
}
}