def download_and_check()

in setup.py [0:0]

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

    def download_and_check(self):
        self.download_files()
        self.on_completion()
        missing_jars = self.missing_jars()
        if len(missing_jars) > 0:
            raise RuntimeError(self.warning_string(missing_jars))