-

cool-RR · cool-RR · commit 1a09b9201da5 · 2013-09-18T22:11:44.000+03:00
diff --git a/source_py3/python_toolbox/caching/cached_type.py b/source_py3/python_toolbox/caching/cached_type.py
@@ -20,10 +20,7 @@ class CachedType(type):
         
     For example, if you have a class like this:
     
-        class Grokker(object):
-            
-            __metaclass__ = caching.CachedType
-            
+        class Grokker(object, metaclass=caching.CachedType):
             def __init__(self, a, b=2):
                 self.a = a
                 self.b = b
diff --git a/source_py3/python_toolbox/context_management/context_manager.py b/source_py3/python_toolbox/context_management/context_manager.py
@@ -37,7 +37,6 @@ class ContextManager(DecoratingContextManager, metaclass=ContextManagerType):
     `python_toolbox.context_manager`.
     '''
     
-    
     @abc.abstractmethod
     def __enter__(self):
         '''Prepare for suite execution.'''
diff --git a/source_py3/python_toolbox/context_management/context_manager_type.py b/source_py3/python_toolbox/context_management/context_manager_type.py
@@ -36,7 +36,6 @@ def MyContextManager():
     `python_toolbox.context_manager`.
     '''
 
-    
     def __new__(mcls, name, bases, namespace):
         '''
         Create either `ContextManager` itself or a subclass of it.
diff --git a/source_py3/python_toolbox/context_management/context_manager_type_type.py b/source_py3/python_toolbox/context_management/context_manager_type_type.py
@@ -10,7 +10,12 @@
 
 
 class ContextManagerTypeType(type):
-    '''Metaclass for `ContextManagerType`. Shouldn't be used directly.'''
+    '''
+    Metaclass for `ContextManagerType`. Shouldn't be used directly.
+    
+    Did I just create a metaclass for a metaclass. OH YES I DID. It's like a
+    double rainbow, except I'm the only one who can see it.
+    '''
     
     def __call__(cls, *args):
         '''
diff --git a/source_py3/test_python_toolbox/test_persistent/test_cross_process_persistent.py b/source_py3/test_python_toolbox/test_persistent/test_cross_process_persistent.py
@@ -21,7 +21,8 @@
 from python_toolbox.persistent import CrossProcessPersistent
 
 
-class AbstractCrossProcessPersistent(CrossProcessPersistent, metaclass=abc.ABCMeta):
+class AbstractCrossProcessPersistent(CrossProcessPersistent,
+                                     metaclass=abc.ABCMeta):
     '''
     An abstract cross-process persistent.
     
