publish muk_utils - 12.0

muk_utils/__manifest__.py

@@ -20,7 +20,7 @@
 {
     "name": "MuK Utils",
     "summary": """Utility Features""",
-    "version": '12.0.1.0.16',   
+    "version": '12.0.1.0.17',   
     "category": 'Extra Tools',   
     "license": "AGPL-3",
     "author": "MuK IT",

muk_utils/tools/__init__.py

@@ -19,4 +19,5 @@
 
 from . import file
 from . import json
-from . import cache
+from . import cache
+from . import types

muk_utils/tools/cache.py

@@ -18,8 +18,13 @@
 ###################################################################################
 
 import time
+import logging
+import functools
+
+_logger = logging.getLogger(__name__)
 
 class memoize(object):
+    
     _caches = {}
     _timeouts = {}
 
@@ -38,16 +43,20 @@ class memoize(object):
     def __call__(self, func):
         self.cache = self._caches[func] = {}
         self._timeouts[func] = self.timeout
+        @functools.wraps(func)
         def wrapper(*args, **kwargs):
             current_time = time.time()
             kw = sorted(kwargs.items())
             key = (args, tuple(kw))
             try:
+                print("TRY CACHE")
                 value = self.cache[key]
+                print("VALUE")
                 if (current_time - value[1]) > self.timeout:
+                    print("TIMEOUT")
                     raise KeyError
             except KeyError:
+                print("NEW")
                 value = self.cache[key] = (func(*args,**kwargs), current_time)
             return value[0]
-        wrapper.func_name = func.__name__
         return wrapper

muk_utils/tools/types.py

@@ -0,0 +1,33 @@
+###################################################################################
+# 
+#    Copyright (C) 2018 MuK IT GmbH
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+
+import logging
+
+_logger = logging.getLogger(__name__)
+
+class Singleton(type):
+    
+    _instances = {}
+    
+    def __call__(cls, *args, **kwargs):
+        if cls not in cls._instances:
+            cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs)
+        return cls._instances[cls]
+    
+