create factory accepts cache args

aiocache/factory.py

@@ -57,9 +57,9 @@ def get(self, alias):
         self._caches[alias] = cache
         return cache
 
-    def create(self, alias):
+    def create(self, alias, **kwargs):
         config = self._get_alias_config(alias)
-        cache = _create_cache(**deepcopy(config))
+        cache = _create_cache(**{**config, **kwargs})
         return cache
 
 

docs/configuration.rst

@@ -20,4 +20,4 @@ Next snippet shows an example usage:
   :linenos:
   :emphasize-lines: 6-26
 
-When you do ``caches.get('alias_name')``, the cache instance is built lazily. Next accesses will return the **same** instance. If instead of reusing the same instance, you need a new one every time, use ``caches.create('alias_name')``.
+When you do ``caches.get('alias_name')``, the cache instance is built lazily. Next accesses will return the **same** instance. If instead of reusing the same instance, you need a new one every time, use ``caches.create('alias_name')``. One of the advantages of ``caches.create`` is that it accepts extra args that then are passed to the cache constructor. This way you can override args like namespace, endpoint, etc.

tests/ut/test_factory.py

@@ -47,6 +47,20 @@ def test_reuse_instance(self):
     def test_create_not_reuse(self):
         assert caches.create('default') is not caches.create('default')
 
+    def test_create_extra_args(self):
+        settings.set_config({
+            'default': {
+                'cache': "aiocache.RedisCache",
+                'endpoint': "127.0.0.9",
+                'db': 10,
+                'port': 6378
+            }
+        })
+        cache = caches.create('default', namespace="whatever", endpoint="127.0.0.10", db=10)
+        assert cache.namespace == "whatever"
+        assert cache.endpoint == "127.0.0.10"
+        assert cache.db == 10
+
     def test_retrieve_cache(self):
         settings.set_config({
             'default': {