Really! Small! Cache!
Project description
A Really! Small! Cache! for python 2 and 3.
Why?
Working on a totally separate project, I found myself wanting to use funcy.memoize…a lot. There was a major problem, though: I couldn’t test with it. There was no (obvious) way to turn it off. It was making me crazy, so I spent a few hours writing a small module (even smaller than this, originally) to suit the memoization needs, with a hook to turn it off for testing. When I got to the end of my feature sprint for that project, I decided it made more sense to spin it out into its own project, so here we are!
Current features
Simple upsert and get workflow
Decorator for “memoization”
Enabling and disabling functionality, including a context manager
Work directly on the imported module… no additional instantiation
Installation
pip install microcache
Examples
Basic usage
>>> import microcache
>>> microcache.has('key')
False
>>> microcache.get('key', default='default')
'default'
>>> microcache.upsert('key', 'value')
>>> microcache.get('key')
'value'
>>> microcache.disable()
>>> microcache.get('key')
Decorator and context manager
import microcache
import time
@microcache.this
def somefunc():
time.sleep(5)
return "this will be cached, and you won't have to wait a second time!"
def test_somefunc():
somefunc()
somefunc()
with microcache.temporarily_disabled():
# now we'll have to wait again
somefunc()
Project details
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