遠程圖片上傳到七牛雲的demo

from qiniu import Auth, BucketManager
# 抓取文件到七牛
def fetch(url):
    filename = str(time.time()).replace('.', '')
    # 獲取鑑權對象
    auth = Auth(access_key, secret_key)
    # 初始化BucketManager
    bucket_manager = BucketManager(auth)
    ret, info = bucket_manager.fetch(url, bucket_name, filename)
    if info.status_code == 200:
        file_url = bucket_domain + filename
        return file_url
    else:
        return False

參考https://segmentfault.com/q/1010000009633859