def _is_value_invalid()

in src/setup.py [0:0]

• 4 lines of code
• 9 McCabe index (conditional complexity)

    def _is_value_invalid(self, value):
        return (not value and not self.default) \
               or (value and self.allowed_values and value not in self.allowed_values) \
               or (value and self.options and value not in [str(x) for x in range(1, len(self.options)+1)])