milvus client run_analyzer error: 'str' object has no attribute '_get_connection'

[zhu3359]

want to get a chinese sentence tokenizer result like https://milvus.io/docs/chinese-analyzer.md
run the code and get an error : /miniconda3/lib/python3.12/site-packages/pymilvus/milvus_client/milvus_client.py", line 1739, in run_analyzer
return self._get_connection().run_analyzer(
^^^^^^^^^^^^^^^^^^^^
AttributeError: 'str' object has no attribute '_get_connection'

code is like :

from pymilvus import MilvusClient,DataType, connections, db

if name == "main":
analyzer_params = {
"type": "chinese",
}

sample_text = "Milvus 是一个高性能、可扩展的向量数据库"

result = MilvusClient.run_analyzer(sample_text, analyzer_params)
print("Chinese analyzer output:", result)

[yhmo]

run_analyzer() is not a static method, it should be called on a MilvusClient object.

client = MilvusClient(uri="http://localhost:19530")

analyzer_params = {
    "type": "chinese",
}
sample_text = "Milvus 是一个高性能、可扩展的向量数据库！"
result = client.run_analyzer(sample_text, analyzer_params)    # use "client" instead of "MilvusClient"
print("Chinese analyzer output:", result)

[zhu3359]

uri="http://localhost:19530"

raise another error, my uri is a milvus cluster

/miniconda3/lib/python3.12/site-packages/grpc/_channel.py", line 1006, in _end_unary_response_blocking
raise _InactiveRpcError(state) # pytype: disable=not-instantiable
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNIMPLEMENTED
details = "unknown method RunAnalyzer for service milvus.proto.milvus.MilvusService"
debug_error_string = "UNKNOWN:Error received from peer {created_time:"2025-05-19T11:45:51.444291212+08:00", grpc_status:12, grpc_message:"unknown method RunAnalyzer for service milvus.proto.milvus.MilvusService"}"

[silence-pan84]

pymilvus version >= v2.5.8, milvus version >= v2.5.11