added deprecated decorator to base_wrapper.py

pywinauto/base_wrapper.py

@@ -40,6 +40,7 @@
 import time
 import win32process
 import six
+import warnings
 
 try:
     from PIL import ImageGrab
@@ -52,6 +53,17 @@
 from .actionlogger import ActionLogger
 from .mouse import _perform_click_input
 
+
+#=========================================================================
+def deprecated(method):
+    """Decorator for deprecated methods"""
+    def wrap(*args, **kwargs):
+        warnings.simplefilter("default", DeprecationWarning)
+        warnings.warn("Non PEP-8 compliant methods are deprecated", DeprecationWarning, stacklevel=2)
+        return method(*args, **kwargs)
+
+    return wrap
+
 #=========================================================================
 def remove_non_alphanumeric_symbols(s):
     """Make text usable for attribute name"""
@@ -104,7 +116,7 @@ class BaseWrapper(object):
     has_title = True
 
     #------------------------------------------------------------
-    def __new__(cls, element_info):
+    def __new__(cls, element_info, active_backend):
         return BaseWrapper._create_wrapper(cls, element_info, BaseWrapper)
 
     #------------------------------------------------------------