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Version: v0.11.x

Real time scoring

This example demonstrates how to use the eScorer Python client for real time scoring. You can download the complete example here.

Prerequisites

Install the H2O eScorer Python client.

Real time scoring with the Python client​

After authenticating the client, you can use the realtime_scorer method to perform real time scoring. The realtime_scorer method takes the model name and dataset file path as required input parameters and returns the result of real time scoring.

response = await client.realtime_scorer(
    model_name="<model_name>",
    dataset_filepath="/path/to/dataset.csv",
    skip_header=True,
    num_rows=1000,
    progress=True
)

Get the predictions​

result["predictions"]
              bad_loan.0           bad_loan.1 
0     0.08621099591255188   0.9137890040874481
1     0.08830222487449646   0.9116977751255035
2     0.03488980233669281   0.9651101976633072
3      0.2397906482219696   0.7602093517780304
4      0.4451645463705063   0.5548354536294937
..                    ...                  ...
995   0.15911102294921875   0.8408889770507812
996   0.03693510591983795    0.963064894080162
997   0.25428231060504913   0.7457176893949509
998    0.1850033551454544   0.8149966448545456
999   0.03011934459209442   0.9698806554079056

[1000 rows x 2 columns]

Get the number of rows scored​

result["rows_produced"]
1000

Get the scoring latency​

f'{result["time_elapsed"]}s'
135.317s
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