async_lru_cache_decorator_quickstart_with_alru_cache.py

1import asyncio
2from async_lru import alru_cache
3
4@alru_cache(maxsize=32)
5async def get_val(val):
6    print(f"Calculating for: {val}")
7    await asyncio.sleep(1)
8    return val
9
10async def main():
11    # First call will execute the function
12    print(await get_val(1))
13    
14    # Second call with same argument will return cached result immediately
15    print(await get_val(1))
16    
17    # Check cache statistics
18    print(get_val.cache_info())
19
20if __name__ == "__main__":
21    asyncio.run(main())