Installation of Couchbase Python SDK 3.0.10 failing on python 3.8.5, Ubuntu 22.04

Python SDK
5

Hi @deivydaslipskis - We do not officially support Ubuntu 22.04 yet, but the more recent versions of the SDK should work w/ that OS. You can check out the compatibility docs for the 3.0 SDK series here.

When working with an SDK that is compliant with an SDK API >= 3.0, you need to do KV operations from a collection object. Even if you are not using collections. See the CRUD operation docs here. The full example can be found on Github here. I have included a small snippet of the doc’s example below.

from acouchbase.cluster import Cluster, get_event_loop
from couchbase.cluster import ClusterOptions
from couchbase.auth import PasswordAuthenticator

async def get_couchbase():
    cluster = Cluster(
        "couchbase://localhost",
        ClusterOptions(PasswordAuthenticator("Administrator", "password")))
    bucket = cluster.bucket("travel-sample")
    await bucket.on_connect()

    return cluster, bucket

async def kv_operations(collection):
    key = "hotel_10025"
    res = await collection.get(key)
    hotel = res.content_as[dict]
    print("Hotel: {}".format(hotel))

    hotel["alias"] = "Hostel"
    res = await collection.upsert(key, hotel)
    print("CAS: {}".format(res.cas))

    # handle exception
    try:
        res = await collection.get("not-a-key")
    except DocumentNotFoundException as ex:
        print("Document not found exception caught!")

loop = get_event_loop()
cluster, bucket = loop.run_until_complete(get_couchbase())
# get a reference to the default collection, required for older Couchbase server versions
cb_coll_default = bucket.default_collection()

loop.run_until_complete(kv_operations(cb_coll))
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