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Adds dogpile.cache support to your Flask application

Project description

Easy to Use

# ==================== config.py ====================

DOGPILE_CACHE_URLS = ["127.0.0.1:11211"]
DOGPILE_CACHE_REGIONS = [
    ('hour', 3600),
    ('day', 3600 * 24),
    ('month', 3600 * 24 * 31),
]
# Default settings:
# DOGPILE_CACHE_BACKEND = 'dogpile.cache.memcached'


# ==================== app.py ====================

import config
from flask import Flask
from flask.ext.dogpile_cache import DogpileCache

app = Flask(__name__)
app.config.from_object(config)

cache = DogpileCache()
cache.init_app(app)
# Alternative way: cache = DogpileCache(app)

@cache.region('hour')
def cached_func(*args):
    print "Heavy computation here", args
    return args

value = cached_func()

cache.invalidate(cached_func, *args)  # Invalidating cache for cached_func
cache.refresh(cached_func, *args)     # Refreshing cache for cached_func
cache.set(cached_func, value, *args)  # Setting custom value for cached_func
cache.invalidate_region('hour')       # Invalidate cache for all funcs
                                      # decorated with @cache.region('hour')
cache.invalidate_all_regions()        # Invalidate cache for all funcs
                                      # decorated with @cache.region

Easy to Install

$ pip install Flask-Dogpile-Cache

Project details


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