great_expectations.expectations.core.expect_column_values_to_be_between

Module Contents

Classes

ExpectColumnValuesToBeBetween(configuration: Optional[ExpectationConfiguration] = None)

Expect column entries to be between a minimum value and a maximum value (inclusive).

class great_expectations.expectations.core.expect_column_values_to_be_between.ExpectColumnValuesToBeBetween(configuration: Optional[ExpectationConfiguration] = None)

Bases: great_expectations.expectations.expectation.ColumnMapExpectation

Expect column entries to be between a minimum value and a maximum value (inclusive).

expect_column_values_to_be_between is a column_map_expectation.

Parameters
  • column (str) – The column name.

  • min_value (comparable type or None) – The minimum value for a column entry.

  • max_value (comparable type or None) – The maximum value for a column entry.

Keyword Arguments
  • strict_min (boolean) – If True, values must be strictly larger than min_value, default=False

  • strict_max (boolean) – If True, values must be strictly smaller than max_value, default=False allow_cross_type_comparisons (boolean or None) : If True, allow comparisons between types (e.g. integer and string). Otherwise, attempting such comparisons will raise an exception.

  • parse_strings_as_datetimes (boolean or None) – If True, parse min_value, max_value, and all non-null column values to datetimes before making comparisons.

  • output_strftime_format (str or None) – A valid strfime format for datetime output. Only used if parse_strings_as_datetimes=True.

  • mostly (None or a float between 0 and 1) – Return “success”: True if at least mostly fraction of values match the expectation. For more detail, see mostly.

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. For more detail, see include_config.

  • 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 and include_config, catch_exceptions, and meta.

Notes

  • min_value and max_value are both inclusive unless strict_min or strict_max are set to True.

  • If min_value is None, then max_value is treated as an upper bound, and there is no minimum value checked.

  • If max_value is None, then min_value is treated as a lower bound, and there is no maximum value checked.

See also

expect_column_value_lengths_to_be_between

library_metadata
map_metric = column_values.between
success_keys = ['min_value', 'max_value', 'strict_min', 'strict_max', 'allow_cross_type_comparisons', 'mostly', 'parse_strings_as_datetimes']
default_kwarg_values
validate_configuration(self, configuration: Optional[ExpectationConfiguration])

Validates that a configuration has been set, and sets a configuration if it has yet to be set. Ensures that neccessary configuration arguments have been provided for the validation of the expectation.

Parameters

configuration (OPTIONAL[ExpectationConfiguration]) – An optional Expectation Configuration entry that will be used to configure the expectation

Returns

True if the configuration has been validated successfully. Otherwise, raises an exception

classmethod _prescriptive_renderer(cls, configuration=None, result=None, language=None, runtime_configuration=None, **kwargs)