16 lines
978 B
Python
16 lines
978 B
Python
def test_dataset(df):
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"""Test dataset quality and integrity."""
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column_list = ["id", "created_on", "title", "description", "tag"]
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df.expect_table_columns_to_match_ordered_list(column_list=column_list) # schema adherence
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tags = ["computer-vision", "natural-language-processing", "mlops", "other"]
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df.expect_column_values_to_be_in_set(column="tag", value_set=tags) # expected labels
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df.expect_compound_columns_to_be_unique(column_list=["title", "description"]) # data leaks
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df.expect_column_values_to_not_be_null(column="tag") # missing values
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df.expect_column_values_to_be_unique(column="id") # unique values
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df.expect_column_values_to_be_of_type(column="title", type_="str") # type adherence
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# Expectation suite
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expectation_suite = df.get_expectation_suite(discard_failed_expectations=False)
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results = df.validate(expectation_suite=expectation_suite, only_return_failures=True).to_json_dict()
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assert results["success"]
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