Removal of tuple parameter unpacking in method definition (Fixes #14)

CHANGES.rst

@@ -6,6 +6,9 @@ Changelog
 
 Bug fixes:
 
+- Removal of tuple parameter unpacking in method definition (Fixes #14)
+  [ale-rt]
+
 - Provide an up-to-date bootstrap.py
 - Python 3 compatibility: use the adapter and implementer decorators
   [ale-rt]

src/plone/z3cform/crud/README.txt

@@ -51,7 +51,8 @@ Our simple form looks like this:
   ...         storage[str(person.name)] = person
   ...         return person
   ...
-  ...     def remove(self, (id, item)):
+  ...     def remove(self, id_item):
+  ...         id, item = id_item
   ...         del storage[id]
 
 This is all that we need to render a combined edit add form containing

src/plone/z3cform/crud/crud.py

@@ -54,7 +54,7 @@ def add(data):
         a problem with the add form data.
         """
 
-    def remove((id, item)):
+    def remove(id_item):
         """Subclasses must implement this method to remove the given
         item from the site.
 
@@ -95,8 +95,8 @@ def get_items(self):
     def add(self, data):
         raise NotImplementedError
 
-    def remove(self, xxx_todo_changeme1):
-        (id, item) = xxx_todo_changeme1
+    def remove(self, id_item):
+        (id, item) = id_item
         raise NotImplementedError
 
     def before_update(self, item, data):