somehow temporary solution to enable completion of __file__

test/completion/basic.py

@@ -365,3 +365,13 @@ if foo is not None:
     foo = ''.join(foo)
 #? str()
 foo
+
+# -----------------
+# module attributes
+# -----------------
+
+# Don't move this to imports.py, because there's a star import.
+#? str()
+__file__
+#? ['__file__']
+__file__

test/test_cache.py

@@ -75,9 +75,8 @@ def test_star_import_cache_duration():
 
     # reset values
     jedi.settings.star_import_cache_validity = old
-    length = len(cache._star_import_cache)
+    assert len(cache._star_import_cache) == 1
     cache._star_import_cache = {}
-    assert length == 1
 
 
 def test_cache_call_signatures():