Reenable some tests

test/completion/invalid.py

@@ -7,7 +7,7 @@ there should never be any errors.
 """
 
 # wait until keywords are out of definitions (pydoc function).
-##? 5 
+#? 5 
 's'()
 
 #? []
@@ -32,7 +32,7 @@ def wrong_indents():
      asdf
     asdf(
     # TODO this seems to be wrong now?
-    ##? int()
+    #? int()
     asdf
 def openbrace():
     asdf = 3

test/completion/stdlib.py

@@ -240,8 +240,7 @@ cls().s
 
 import zipfile
 z = zipfile.ZipFile("foo")
-# It's too slow. So we don't run it at the moment.
-##? ['upper']
+#? ['upper']
 z.read('name').upper
 
 # -----------------

test/completion/usages.py

@@ -150,8 +150,7 @@ class NestedClass():
         return self
 
 # Shouldn't find a definition, because there's other `instance`.
-# TODO reenable that test
-##< (0, 14),
+#< (0, 14),
 NestedClass().instance