@classmethod<EOL><INDENT>def findConfigFile(cls, filename):<DEDENT>
paths = cls.getConfigPaths()<EOL>for p in paths:<EOL><INDENT>testPath = os.path.join(p, filename)<EOL>if os.path.isfile(testPath):<EOL><INDENT>return os.path.join(p, filename)<EOL><DEDENT><DEDENT>
Search the configuration path (specified via the NTA_CONF_PATH
        environment variable) for the given filename. If found, return the complete
        path to the file.

        Parameters:
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        filename:  name of file to locate