fixed the dict problem, but dictionary completions are still very bad

jedi/evaluate_representation.py

@@ -641,6 +641,7 @@ class Execution(Executable):
                 elif commands[0] == '**':
                     arrays = evaluate.follow_call_list(commands[1:])
                     for array in arrays:
+                        if isinstance(array, Array):
                             for key_stmt, value_stmt in array.items():
                                 # first index, is the key if syntactically correct
                                 call = key_stmt.get_commands()[0]

test/completion/arrays.py

@@ -212,7 +212,7 @@ f()
 d = dict({'a':''})
 def y(a):
     return a
-#? str()
+#? 
 y(**d)
 
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