Python:是否可以使用图像URL而不是图像文件将图像上传到Firebase Storage？

import requests
import firebase_admin
from firebase_admin import credentials
from firebase_admin import storage

# 初始化Firebase Admin SDK
cred = credentials.Certificate('path/to/serviceAccountKey.json')
firebase_admin.initialize_app(cred, {
    'storageBucket': 'your-storage-bucket.appspot.com'
})

# 下载图像
image_url = 'https://example.com/image.jpg'
response = requests.get(image_url)
image_data = response.content

# 上传图像到Firebase Storage
bucket = storage.bucket()
blob = bucket.blob('images/image.jpg')
blob.upload_from_string(image_data, content_type='image/jpeg')

# 获取上传后的图像URL
image_url = blob.public_url
print('图像已上传到Firebase Storage:', image_url)