View difference between Paste ID: x5yPiLDX and RWgNcgDB

 from __future__ import print_function
 
 class deferrable(object):
     def __init__(self, f):
         self.f = f
         self.deferred = None
         self.dargs = None
         self.dkwargs = None
 
     def register_defer(self, df, *args, **kwargs):
         self.deferred = df
         self.dargs = args
         self.dkwargs = kwargs
-        g = self.f.func_globals
+
     def __call__(self, *fargs, **fkwargs):
         if hasattr(self.f, "func_globals"):
             g = self.f.func_globals
         elif hasattr(self.f, "__globals__"):
             g = self.f.__globals__
         else:
             raise NotImplementedError("What version of Python is this?")
         g['defer'] = self.register_defer
-        print "!!!", x, "!!!"
+
         if self.deferred:
-    print "One thing:", thing1
+
-    print "And another:", thing2
+
 class mock_file(object):
     def close(self):
         print("I'm closed.")
 
 @deferrable
 def do_stuff(thing1, thing2):
     f = mock_file()
     defer(f.close)
     print("One thing:", thing1)
     print("And another:", thing2)
 
 @deferrable
 def do_other_stuff(thing1, thing2):
     def exclaim(x):
         print('!!!', x, '!!!')
     defer(exclaim, 'done')
     print("One more thing:", thing1)
     print("And not-quite finally:", thing2)
 
 if __name__ == '__main__':
     do_stuff("foo", "bar")
     do_other_stuff("foo", "bar")
 
 """
 Should print:
 One thing: foo
 And another: bar
 I'm closed.
 One more thing: foo
 And not-quite finally: bar
 !!! done !!!
 
 Note that you need to do defer(function, arguments).
 Doing defer(function(arguments)) executes the function
 immediately. Not sure if this is preventable.
 """