1 """This is a test"""

     2 

     3 # Import the name nested_scopes twice to trigger SF bug #407394 (regression).

     4 from __future__ import nested_scopes, nested_scopes

     5 

     6 def f(x):

     7     def g(y):

     8         return x + y

     9     return g

    10 

    11 result = f(2)(4)