def report_unused_cassettes()

in cassette/cassette_library.py [0:0]

• 6 lines of code
• 2 McCabe index (conditional complexity)

    def report_unused_cassettes(self, output=sys.stdout):
        """Report unused path to a file."""
        if not self.config['log_cassette_used']:
            raise ValueError('Need to activate log_cassette_used first.')
        available = set(self.get_all_available())
        unused = available.difference(self.used)
        output.write('\n'.join(unused))