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This repository was archived by the owner on May 7, 2026. It is now read-only.
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5 changes: 0 additions & 5 deletions 5 GEMINI.md

This file was deleted.

33 changes: 33 additions & 0 deletions 33 bigframes/bigquery/_operations/ml.py
Original file line number Diff line number Diff line change
Expand Up @@ -480,6 +480,39 @@ def generate_text(
return session.read_gbq_query(sql)


@log_adapter.method_logger(custom_base_name="bigquery_ml")
def get_insights(
model: Union[bigframes.ml.base.BaseEstimator, str, pd.Series],
) -> dataframe.DataFrame:
"""
Gets insights from a BigQuery ML model.

See the `BigQuery ML GET_INSIGHTS function syntax
<https://cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-get-insights>`_
for additional reference.

Args:
model (bigframes.ml.base.BaseEstimator, str, or pd.Series):
The model to get insights from.

Returns:
bigframes.pandas.DataFrame:
The insights.
"""
import bigframes.pandas as bpd

model_name, session = utils.get_model_name_and_session(model)

sql = bigframes.core.sql.ml.get_insights(
model_name=model_name,
)

if session is None:
return bpd.read_gbq_query(sql)
else:
return session.read_gbq_query(sql)


@log_adapter.method_logger(custom_base_name="bigquery_ml")
def generate_embedding(
model: Union[bigframes.ml.base.BaseEstimator, str, pd.Series],
Expand Down
2 changes: 2 additions & 0 deletions 2 bigframes/bigquery/ml.py
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
explain_predict,
generate_embedding,
generate_text,
get_insights,
global_explain,
predict,
transform,
Expand All @@ -39,4 +40,5 @@
"transform",
"generate_text",
"generate_embedding",
"get_insights",
]
10 changes: 10 additions & 0 deletions 10 bigframes/core/sql/ml.py
Original file line number Diff line number Diff line change
Expand Up @@ -266,6 +266,16 @@ def generate_text(
return sql


def get_insights(
model_name: str,
) -> str:
"""Encode the ML.GET_INSIGHTS statement.
See https://cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-get-insights for reference.
"""
sql = f"SELECT * FROM ML.GET_INSIGHTS(MODEL {sg_sql.to_sql(sg_sql.identifier(model_name))})\n"
return sql


def generate_embedding(
model_name: str,
table: str,
Expand Down
26 changes: 26 additions & 0 deletions 26 tests/system/large/bigquery/test_ml.py
Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,32 @@ def test_generate_embedding_with_options(embedding_model):
assert len(embedding[0]) == 256


def test_get_insights(dataset_id):
df = bpd.DataFrame(
{
"dim1": ["a", "a", "b", "b", "a", "a", "b", "b"],
"dim2": ["x", "y", "x", "y", "x", "y", "x", "y"],
"metric": [10, 20, 30, 40, 12, 25, 35, 45],
"is_test": [False, False, False, False, True, True, True, True],
}
)
model_name = f"{dataset_id}.contribution_analysis_model"

ml.create_model(
model_name=model_name,
options={
"model_type": "CONTRIBUTION_ANALYSIS",
"contribution_metric": "SUM(metric)",
"is_test_col": "is_test",
},
training_data=df,
)

result = ml.get_insights(model_name)
assert len(result) > 0
assert "contributors" in result.columns


def test_create_model_linear_regression(dataset_id):
df = bpd.DataFrame({"x": [1, 2, 3], "y": [2, 4, 6]})
model_name = f"{dataset_id}.linear_regression_model"
Expand Down
9 changes: 9 additions & 0 deletions 9 tests/unit/bigquery/test_ml.py
Original file line number Diff line number Diff line change
Expand Up @@ -177,6 +177,15 @@ def test_generate_text_with_pandas_dataframe(read_pandas_mock, read_gbq_query_mo
assert "'TYPE' AS request_type" in generated_sql


@mock.patch("bigframes.pandas.read_gbq_query")
def test_get_insights(read_gbq_query_mock):
ml_ops.get_insights(MODEL_SERIES)
read_gbq_query_mock.assert_called_once()
generated_sql = read_gbq_query_mock.call_args[0][0]
assert "ML.GET_INSIGHTS" in generated_sql
assert f"MODEL `{MODEL_NAME}`" in generated_sql


@mock.patch("bigframes.pandas.read_gbq_query")
@mock.patch("bigframes.pandas.read_pandas")
def test_generate_embedding_with_pandas_dataframe(
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
SELECT * FROM ML.GET_INSIGHTS(MODEL `my_project.my_dataset.my_model`)
7 changes: 7 additions & 0 deletions 7 tests/unit/core/sql/test_ml.py
Original file line number Diff line number Diff line change
Expand Up @@ -203,6 +203,13 @@ def test_generate_text_model_with_options(snapshot):
snapshot.assert_match(sql, "generate_text_model_with_options.sql")


def test_get_insights_model_basic(snapshot):
sql = bigframes.core.sql.ml.get_insights(
model_name="my_project.my_dataset.my_model",
)
snapshot.assert_match(sql, "get_insights_model_basic.sql")


def test_generate_embedding_model_basic(snapshot):
sql = bigframes.core.sql.ml.generate_embedding(
model_name="my_project.my_dataset.my_model",
Expand Down
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