def test_tbentry_reinterpret(): 

       try: 

           hello("hello") 

       except TypeError: 

           excinfo = py.code.ExceptionInfo() 

       tbentry = excinfo.traceback[-1]

->     msg = tbentry.reinterpret() 

       assert msg.startswith("TypeError: ('hello' + 5)") 

   def reinterpret(self):

       """Reinterpret the failing statement and returns a detailed information

              about what operations are performed."""

       if self.exprinfo is None:

           from py.__.magic import exprinfo

->         source = str(self.statement).strip()

           x = exprinfo.interpret(source, self.frame, should_fail=True)

           if not isinstance(x, str):

               raise TypeError, "interpret returned non-string %r" % (x,)

           self.exprinfo = x 

       return self.exprinfo

   def statement(self):

       """ return a py.code.Source object for the current statement """

       source = self.frame.code.fullsource

->     return source.getstatement(self.lineno)