Reenable keyword completion.

jedi/api/__init__.py

@@ -188,8 +188,7 @@ class Script(object):
 
             if not path and not isinstance(user_stmt, pr.Import):
                 # add keywords
-                #completions += ((k, b) for k in keywords.keyword_names(all=True))
-                pass
+                completions += ((k, b) for k in keywords.keyword_names(all=True))
                 # TODO delete? We should search for valid parser
                 # transformations.
 

jedi/parser/tree.py

@@ -1246,6 +1246,9 @@ class Param(Base):
     A helper class for functions. Read only.
     """
     __slots__ = ('tfpdef', 'default', 'stars', 'parent')
+    # Even though it's not not an official node, just give it one, because that
+    # makes checking more consistent.
+    type = 'param'
 
     def __init__(self, tfpdef, parent, default=None, stars=0):
         self.tfpdef = tfpdef  # tfpdef: see grammar.txt