def load_installed_version(self):
        installed_packages = get_installed_pypackages()
        if self.package in installed_packages:
            self.version = "=={}".format(
                installed_packages[self.package].version)
def run(self):

        logger.info('starting webapp')
        logger.info('hosted at %s' % settings.WEBAPP_IP)
        logger.info('running on port %d' % settings.WEBAPP_PORT)

        app.run(settings.WEBAPP_IP, settings.WEBAPP_PORT)