Versatile persisent file cache.
Project description
Installation
$ pip install bucketcacheQuick Overview
In one sentence, Bucket is a container object with optional lifetime backed by configurable serialisation methods that can also act as a function or method decorator.
Before everything is explained in detail, here’s a quick look at the functionality:
Container:
from bucketcache import Bucket
bucket = Bucket('cache', hours=1)
bucket[any_object] = anything_serializable_by_backend # (Pickle is the default)Decorator:
class SomeService(object):
def __init__(self, username, password):
self.username = username
self.password = password
@bucket(method=True, nocache='skip_cache')
def expensive_method(self, a, b, c, skip_cache=False):
print('Method called.')
@expensive_method.callback
def expensive_method(callinfo):
print('Cache used.')
some_service = SomeService()
some_service.expensive_method(1, 2, 3)
some_service.expensive_method(1, 2, 3)
some_service.expensive_method(1, 2, 3, skip_cache=True)Method called. Cache used. Method called
For in-depth information, visit the documentation!
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