: lookups work now with arrays

evaluate.py

@@ -4,12 +4,15 @@ follow_statement -> follow_call -> follow_paths -> follow_path
 
 `get_names_for_scope` and `get_scopes_for_name` are search functions
 
-TODO nonlocal statement
 TODO doc
 TODO list comprehensions, priority?
-TODO annotations ? how ? type evaluation and return?
 TODO evaluate asserts (type safety)
 TODO generators
+
+python 3 stuff:
+TODO class decorators
+TODO annotations ? how ? type evaluation and return?
+TODO nonlocal statement
 """
 from _compatibility import next
 
@@ -446,9 +449,17 @@ class Array(object):
     def get_index_types(self, index=None):
         values = self._array.values
         if index is not None:
+            if [x for x in index if ':' in x]:
+                return [self]
+            else:
                 # This is indexing only one element, with a fixed index number,
                 # otherwise it just ignores the index (e.g. [1+1])
+                try:
+                    # multiple elements in the array
                     i = index.get_only_subelement().name
+                except AttributeError:
+                    pass
+                else:
                     try:
                         return self.get_exact_index_types(i)
                     except (IndexError, KeyError):
@@ -841,6 +852,7 @@ def follow_path(path, scope, position=None):
     if isinstance(current, parsing.Array):
         # this must be an execution, either () or []
         if current.type == parsing.Array.LIST:
+            print 'cur', current, scope
             result = scope.get_index_types(current)
         elif current.type not in [parsing.Array.DICT]:
             # scope must be a class or func - make an instance or execution

parsing.py

@@ -658,6 +658,9 @@ class Statement(Simple):
                 if is_call_or_close():
                     result = result.parent
                     close_brackets = False
+                if result.type == Array.LIST:  # [:] lookups
+                    result.add_to_current_field(tok)
+                else:
                     result.add_dictionary_key()
             elif tok == '.':
                 if close_brackets and result.parent != top:

test/completion/arrays.py

@@ -12,7 +12,21 @@ a = list()
 [a][0].append
 
 #? ['append']
-[[a]][0][100].append
+[[a,a,a]][2][100].append
+
+c = [[a,""]]
+#? []
+c[0][1].append
+#? ['upper']
+c[0][1].upper
+
+b = [6,7]
+
+#? ['real']
+b[8-7].real
+
+#? ['append']
+b[8:].append
 
 
 # -----------------