Minor code cleanups

Change-Id: I338656e8f131b36aae342af94f1c2cedad14ae2b

wsme/api.py

@@ -83,8 +83,8 @@ class FunctionDefinition(object):
         #: Dictionnary of protocol-specific options.
         self.extra_options = None
 
-    @classmethod
-    def get(cls, func):
+    @staticmethod
+    def get(func):
         """
         Returns the :class:`FunctionDefinition` of a method.
         """

wsme/rest/__init__.py

@@ -12,25 +12,25 @@ class expose(object):
         return self.signature(func)
 
     @classmethod
-    def with_method(self, method, *args, **kwargs):
+    def with_method(cls, method, *args, **kwargs):
         kwargs['method'] = method
-        return expose(*args, **kwargs)
+        return cls(*args, **kwargs)
 
     @classmethod
     def get(cls, *args, **kwargs):
-        return expose.with_method('GET', *args, **kwargs)
+        return cls.with_method('GET', *args, **kwargs)
 
     @classmethod
     def post(cls, *args, **kwargs):
-        return expose.with_method('POST', *args, **kwargs)
+        return cls.with_method('POST', *args, **kwargs)
 
     @classmethod
     def put(cls, *args, **kwargs):
-        return expose.with_method('PUT', *args, **kwargs)
+        return cls.with_method('PUT', *args, **kwargs)
 
     @classmethod
     def delete(cls, *args, **kwargs):
-        return expose.with_method('DELETE', *args, **kwargs)
+        return cls.with_method('DELETE', *args, **kwargs)
 
 
 class validate(object):

wsme/types.py

@@ -438,15 +438,12 @@ def inspect_class(class_):
         if inspect.isroutine(attr):
             continue
 
-        if isinstance(attr, wsattr):
-            attrdef = attr
-        elif isinstance(attr, wsproperty):
+        if isinstance(attr, (wsattr, wsproperty)):
             attrdef = attr
         else:
             if attr not in native_types and (
                     inspect.isclass(attr)
-                    or isinstance(attr, list)
-                    or isinstance(attr, dict)):
+                    or isinstance(attr, (list, dict))):
                 register_type(attr)
             attrdef = getattr(class_, '__wsattrclass__', wsattr)(attr)
 

wsmeext/sphinxext.py

@@ -76,7 +76,7 @@ class SampleType(object):
 
     @classmethod
     def sample(cls):
-        return SampleType(10)
+        return cls(10)
 
 
 class SampleService(wsme.WSRoot):
@@ -194,8 +194,8 @@ class TypeDocumenter(autodoc.ClassDocumenter):
            'samples-slot': check_samples_slot,
            })
 
-    @classmethod
-    def can_document_member(cls, member, membername, isattr, parent):
+    @staticmethod
+    def can_document_member(member, membername, isattr, parent):
         # we don't want to be automaticaly used
         # TODO check if the member is registered an an exposed type
         return False
@@ -271,8 +271,8 @@ class AttributeDocumenter(autodoc.AttributeDocumenter):
     datatype = None
     domain = 'wsme'
 
-    @classmethod
-    def can_document_member(cls, member, membername, isattr, parent):
+    @staticmethod
+    def can_document_member(member, membername, isattr, parent):
         return isinstance(parent, TypeDocumenter)
 
     def import_object(self):
@@ -483,8 +483,8 @@ class FunctionDocumenter(autodoc.MethodDocumenter):
         'method': directives.unchanged
     }
 
-    @classmethod
-    def can_document_member(cls, member, membername, isattr, parent):
+    @staticmethod
+    def can_document_member(member, membername, isattr, parent):
         return (isinstance(parent, ServiceDocumenter)
                 and wsme.api.iswsmefunction(member))
 

wsmeext/sqlalchemy/types.py

@@ -18,7 +18,7 @@ class SQLAlchemyRegistry(object):
     @classmethod
     def get(cls, registry):
         if not hasattr(registry, 'sqlalchemy'):
-            registry.sqlalchemy = SQLAlchemyRegistry()
+            registry.sqlalchemy = cls()
         return registry.sqlalchemy
 
     def __init__(self):