alberto-morales

#!/usr/bin/env python
"""I was trying to programatically remove a Virtual Private Cloud (VPC) in
AWS and the error message was not helpful:

    botocore.exceptions.ClientError: An error occurred (DependencyViolation)
    when calling the DeleteVpc operation: The vpc 'vpc-c12029b9' has
    dependencies and cannot be deleted.

Searching for a quick solution was not fruitful but I was able to glean some
knowledge from Neil Swinton's gist:

alberto-morales

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
Memory-aware LRU Cache function decorator
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

A modification of the builtin ``functools.lru_cache`` decorator that takes an
additional keyword argument, ``use_memory_up_to``. The cache is considered full
if there are fewer than ``use_memory_up_to`` bytes of memory available.