First commit

1 files changed, 39 insertions, 0 deletions

diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/cache.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/cache.py
new file mode 100644
index 0000000..04d1488
--- /dev/null
+++ b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/cachecontrol/cache.py
@@ -0,0 +1,39 @@
+"""

+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)