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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def convertforoutput(self,outputfile):
 """Convert from one of the source formats into target format. Relevant if converters are used in OutputTemplates. Sourcefile is a CLAMOutputFile instance."""

        assert isinstance(outputfile, CLAMOutputFile) #metadata of the destination file (file to be generated here)
        if not outputfile.metadata.__class__ in self.acceptforoutput:
            raise Exception("Convertor " + self.__class__.__name__ + " can not convert input files to " + outputfile.metadata.__class__.__name__ + "!")
        return []