LexModelBuildingService / Client / create_slot_type_version

create_slot_type_version

LexModelBuildingService.Client.create_slot_type_version(**kwargs)

Creates a new version of a slot type based on the $LATEST version of the specified slot type. If the $LATEST version of this resource has not changed since the last version that you created, Amazon Lex doesn’t create a new version. It returns the last version that you created.

Note

You can update only the $LATEST version of a slot type. You can’t update the numbered versions that you create with the CreateSlotTypeVersion operation.

When you create a version of a slot type, Amazon Lex sets the version to 1. Subsequent versions increment by 1. For more information, see versioning-intro.

This operation requires permissions for the lex:CreateSlotTypeVersion action.

See also: AWS API Documentation

Request Syntax

response = client.create_slot_type_version(
    name='string',
    checksum='string'
)

Parameters:

• name (string) –

  [REQUIRED]

  The name of the slot type that you want to create a new version for. The name is case sensitive.

• checksum (string) – Checksum for the $LATEST version of the slot type that you want to publish. If you specify a checksum and the $LATEST version of the slot type has a different checksum, Amazon Lex returns a PreconditionFailedException exception and doesn’t publish the new version. If you don’t specify a checksum, Amazon Lex publishes the $LATEST version.

Return type:

dict

Returns:

Response Syntax

{
    'name': 'string',
    'description': 'string',
    'enumerationValues': [
        {
            'value': 'string',
            'synonyms': [
                'string',
            ]
        },
    ],
    'lastUpdatedDate': datetime(2015, 1, 1),
    'createdDate': datetime(2015, 1, 1),
    'version': 'string',
    'checksum': 'string',
    'valueSelectionStrategy': 'ORIGINAL_VALUE'|'TOP_RESOLUTION',
    'parentSlotTypeSignature': 'string',
    'slotTypeConfigurations': [
        {
            'regexConfiguration': {
                'pattern': 'string'
            }
        },
    ]
}

Response Structure

• (dict) –

  • name (string) –

    The name of the slot type.

  • description (string) –

    A description of the slot type.

  • enumerationValues (list) –

    A list of EnumerationValue objects that defines the values that the slot type can take.

    • (dict) –

      Each slot type can have a set of values. Each enumeration value represents a value the slot type can take.

      For example, a pizza ordering bot could have a slot type that specifies the type of crust that the pizza should have. The slot type could include the values

      • thick

      • thin

      • stuffed

      • value (string) –

        The value of the slot type.

      • synonyms (list) –

        Additional values related to the slot type value.

        • (string) –

  • lastUpdatedDate (datetime) –

    The date that the slot type was updated. When you create a resource, the creation date and last update date are the same.

  • createdDate (datetime) –

    The date that the slot type was created.

  • version (string) –

    The version assigned to the new slot type version.

  • checksum (string) –

    Checksum of the $LATEST version of the slot type.

  • valueSelectionStrategy (string) –

    The strategy that Amazon Lex uses to determine the value of the slot. For more information, see PutSlotType.

  • parentSlotTypeSignature (string) –

    The built-in slot type used a the parent of the slot type.

  • slotTypeConfigurations (list) –

    Configuration information that extends the parent built-in slot type.

    • (dict) –

      Provides configuration information for a slot type.

      • regexConfiguration (dict) –

        A regular expression used to validate the value of a slot.

        • pattern (string) –

          A regular expression used to validate the value of a slot.

          Use a standard regular expression. Amazon Lex supports the following characters in the regular expression:

          • A-Z, a-z

          • 0-9

          • Unicode characters (”u<Unicode>”)

          Represent Unicode characters with four digits, for example “u0041” or “u005A”.

          The following regular expression operators are not supported:

          • Infinite repeaters: *, +, or {x,} with no upper bound.

          • Wild card (.)

Exceptions

• LexModelBuildingService.Client.exceptions.NotFoundException

• LexModelBuildingService.Client.exceptions.ConflictException

• LexModelBuildingService.Client.exceptions.LimitExceededException

• LexModelBuildingService.Client.exceptions.InternalFailureException

• LexModelBuildingService.Client.exceptions.BadRequestException

• LexModelBuildingService.Client.exceptions.PreconditionFailedException