Fix 3.6. call_ex_kw semantic action

Was missing positional args parameter in template. Fix submited by @x0ret

Fixes #227

test/simple_source/bug36/02_call_ex_kw.py

@@ -0,0 +1,13 @@
+# From #227
+# Bug was not handling call_ex_kw correctly
+# THis appears in
+#   showparams(c, test="A", **extra_args)
+# below
+
+def showparams(c, test, **extra_args):
+    return {'c': c, **extra_args, 'test': test}
+
+def f(c, **extra_args):
+    return showparams(c, test="A", **extra_args)
+
+assert f(1, a=2, b=3) == {'c': 1, 'a': 2, 'b': 3, 'test': 'A'}

uncompyle6/semantics/customize36.py

@@ -69,8 +69,9 @@ def customize_for_version36(self, version):
             '%c(%p)',
             (0, 'expr'), (1, 100)),
         'call_ex_kw' : (
-            '%c(%p)',
-            (0, 'expr'), (2, 100)),
+            '%c(*%c, %p)',
+            (0, 'expr'), (1, 'expr'),
+            (2, 'build_map_unpack_with_call', 100)),
 
     })