Expect the most common value to be within the designated value set.

expect_column_most_common_value_to_be_in_set is a Column Aggregate Expectation.

Args:

• column (str): The column name
• value_set (set-like): A list of potential values to match

Keyword Args:

• ties_okay (boolean or None): If True, then the expectation will still succeed if values outside the designated set are as common (but not more common) than designated values

Other Parameters:

• result_format (str or None): Which output mode to use: BOOLEAN_ONLY, BASIC, COMPLETE, or SUMMARY. For more detail, see result_format.
• include_config (boolean): If True, then include the expectation config as part of the result object.
• catch_exceptions (boolean or None): If True, then catch exceptions and include them as part of the result object. For more detail, see catch_exceptions.
• meta (dict or None): A JSON-serializable dictionary (nesting allowed) that will be included in the output without modification. For more detail, see meta.

Returns:

• An ExpectationSuiteValidationResult

Exact fields vary depending on the values passed to result_format, include_config, catch_exceptions, and meta.

Notes:

• observed_value field in the result object is customized for this expectation to be a list representing the most common values in the column, which is often a single element... if there is a tie for most common among multiple values, observed_value will contain a single copy of each most common value