Retrieve Firestore Document as Map (async)

Retrieve Firestore Document as Map (async).

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Code sample

Python

To authenticate to Firestore, set up Application Default Credentials. For more information, see Set up authentication for a local development environment. 

doc_ref = db.collection("cities").document("SF")

doc = await doc_ref.get()
if doc.exists:
    print(f"Document data: {doc.to_dict()}")
else:
    print("No such document!")

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