我正在將 Firebase Admin SDK 與 python 一起使用，并想洗掉帶有 Async/Await 子句的 Firestore 集合。
在官方檔案說，（非異步/等待）洗掉應該這樣做：
def delete_collection(col_ref, batch_size):
docs = col_ref.limit(batch_size).stream()
deleted = 0
for doc in docs:
print(f'Deleting doc {doc.id} => {doc.to_dict()}')
doc.reference.delete()
deleted = deleted 1
if deleted >= batch_size:
return delete_collection(col_ref, batch_size)
但是，這在 Async/Await 版本中效果不佳。如果我AsyncCollectionReference輸入col_ref，它會導致這個錯誤：
TypeError: 'async_generator' object is not iterable
是否可以修復此問題？或者，執行 Async/Await 批量洗掉是一個完全錯誤的想法嗎？
謝謝！
uj5u.com熱心網友回復：
嘗試在您的代碼中添加 async/await 陳述句：
async def delete_collection(coll_ref, batch_size):
docs = coll_ref.limit(batch_size).stream()
deleted = 0
async for doc in docs:
print(f"Deleting doc {doc.id} => {doc.to_dict()}")
await doc.reference.delete()
deleted = deleted 1
if deleted >= batch_size:
return delete_collection(coll_ref, batch_size)
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標籤：Python 火力基地 异步 异步等待 firebase-admin