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/
admin
/
installer
/
css
/
sass
/
sym404
/
root
/
usr
/
lib
/
python2.7
/
site-packages
/
pip
/
_vendor
/
cachecontrol
:
cache.py
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""" The cache object API for implementing caches. The default is a thread safe in-memory dictionary. """ from threading import Lock class BaseCache(object): def get(self, key): raise NotImplemented() def set(self, key, value): raise NotImplemented() def delete(self, key): raise NotImplemented() def close(self): pass class DictCache(BaseCache): def __init__(self, init_dict=None): self.lock = Lock() self.data = init_dict or {} def get(self, key): return self.data.get(key, None) def set(self, key, value): with self.lock: self.data.update({key: value}) def delete(self, key): with self.lock: if key in self.data: self.data.pop(key)