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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 file_find(self, load):
        '''
        Convenience function for calls made using the LocalClient
        '''
        path = load.get('path')
        if not path:
            return {'path': '',
                    'rel': ''}
        tgt_env = load.get('saltenv', 'base')
        return self.find_file(path, tgt_env)