bootstrap.py 文件源码

def fetch_s3_file(self, s3_file):
        try:
            from boto.utils import fetch_file
            f = fetch_file(s3_file)
            path = os.path.join(self.working_dir, s3_file.split("/")[-1])
            open(path, "w").write(f.read())
        except:
            boto.log.exception('Problem Retrieving file: %s' % s3_file)
            path = None
        return path