human
Solve the following python programming problem given the following code:
def test_callProcessExited(self) : 
    '
        L{BaseProcess._callProcessExited} calls the C{processExited} method of
        its C{proto} attribute and passes it a L{Failure} wrapping the given
        exception.
        ' 
    class FakeProto () : 
        reason = None 
        def processExited(self, reason) : 
            self.reason = reason 
reason = RuntimeError ('fake reason') 
    process = BaseProcess (FakeProto ()) 
    process._callProcessExited (process) 
    process.proto.reason.trap (RuntimeError) 
    self.assertIdentical (reason, process.proto.reason.value) 

    
    

    Fix the buggy line: process._callProcessExited (process)
assistant
#Here is Python program to fix the buggy line: process.

process._callProcessExited (reason)