shared-memory-dict 0.1.1

A very simple shared memory dict implementation

Shared Memory Dict

A very simple shared memory dict implementation.

Require: Python >=3.8

>> from shared_memory_dict import SharedMemoryDict
>> smd = SharedMemoryDict(name='tokens', size=1024)
>> smd['some-key'] = 'some-value-with-any-type'
>> smd['some-key']
'some-value-with-any-type'

The arg name defines the location of the memory block, so if you want to share the memory between process use the same name

To use uwsgidecorators.lock on write operations of shared memory dict set environment variable SHARED_MEMORY_USE_UWSGI_LOCK.

Django Cache Implementation

There's a Django Cache Implementation with Shared Memory Dict:

# settings/base.py
CACHES = {
    'default': {
        'BACKEND': 'shared_memory_dict.caches.django.SharedMemoryCache',
        'LOCATION': 'memory',
        'OPTIONS': {'MEMORY_BLOCK_SIZE': 1024}
    }
}

This implementation is very based on django LocMemCache

AioCache Backend

There's also a AioCache Backend Implementation with Shared Memory Dict:

From aiocache import caches

caches.set_config({
    'default': {
        'cache': 'shared_memory_dict.caches.aiocache.SharedMemoryCache',
        'size': 1024,
    },
})

This implementation is very based on aiocache SimpleMemoryCache