Expect column entries to be strings with length equal to the provided value.

        This expectation only works for string-type values. Invoking it on ints or floats will raise a TypeError.

        expect_column_values_to_be_between is a :func:`column_map_expectation <great_expectations.data_asset.dataset.Dataset.column_map_expectation>`.

        Args:
            column (str): \
                The column name.
            value (int or None): \
                The expected value for a column entry length.

        Keyword Args:
            mostly (None or a float between 0 and 1): \
                Return `"success": True` if at least mostly percent of values match the expectation. \
                For more detail, see :ref:`mostly`.

        Other Parameters:
            result_format (str or None): \
                Which output mode to use: `BOOLEAN_ONLY`, `BASIC`, `COMPLETE`, or `SUMMARY`.
                For more detail, see :ref:`result_format <result_format>`.
            include_config (boolean): \
                If True, then include the expectation config as part of the result object. \
                For more detail, see :ref:`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 :ref:`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 :ref:`meta`.

        Returns:
            A JSON-serializable expectation result object.

            Exact fields vary depending on the values passed to :ref:`result_format <result_format>` and
            :ref:`include_config`, :ref:`catch_exceptions`, and :ref:`meta`.

        See Also:
            expect_column_value_lengths_to_be_between

def expect_column_value_lengths_to_equal(self,
                                             column,
                                             value,
                                             mostly=None,
                                             result_format=None, include_config=False, catch_exceptions=None, meta=None
                                             ):
        """Expect column entries to be strings with length equal to the provided value.

        This expectation only works for string-type values. Invoking it on ints or floats will raise a TypeError.

        expect_column_values_to_be_between is a :func:`column_map_expectation <great_expectations.data_asset.dataset.Dataset.column_map_expectation>`.

        Args:
            column (str): \
                The column name.
            value (int or None): \
                The expected value for a column entry length.

        Keyword Args:
            mostly (None or a float between 0 and 1): \
                Return `"success": True` if at least mostly percent of values match the expectation. \
                For more detail, see :ref:`mostly`.

        Other Parameters:
            result_format (str or None): \
                Which output mode to use: `BOOLEAN_ONLY`, `BASIC`, `COMPLETE`, or `SUMMARY`.
                For more detail, see :ref:`result_format <result_format>`.
            include_config (boolean): \
                If True, then include the expectation config as part of the result object. \
                For more detail, see :ref:`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 :ref:`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 :ref:`meta`.

        Returns:
            A JSON-serializable expectation result object.

            Exact fields vary depending on the values passed to :ref:`result_format <result_format>` and
            :ref:`include_config`, :ref:`catch_exceptions`, and :ref:`meta`.

        See Also:
            expect_column_value_lengths_to_be_between
        """