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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 check(self):
 """ Check if data and third party tools are available :raises: RuntimeError """


        #for path in self.path.values():
        #    if not os.path.exists(path):
        #        raise RuntimeError("File '{}' is missing".format(path))

        for tool in ('cd-hit', 'prank', 'hmmbuild', 'hmmpress', 'hmmscan', 'phmmer', 'mafft', 'meme'):
            if not self.pathfinder.exists(tool):
                raise RuntimeError("Dependency {} is missing".format(tool))