blpapi.Operation

class blpapi.Operation(handle, sessions)

Defines an operation which can be performed by a Service.

Operation objects are obtained from a Service object. They provide read-only access to the schema of the Operations Request and the schema of the possible response.

description()

Return type:

str

Returns:

A human readable description of this Operation.

getResponseDefinitionAt(position)

Parameters:

position (int) – Index of the response type

Return type:

SchemaElementDefinition

Returns:

Object which defines the schema for the response that this Operation delivers.

Raises:

Exception – If position >= numResponseDefinitions().

name()

Return type:

str

Returns:

The name of this Operation.

numResponseDefinitions()

Return type:

int

Returns:

The number of the response types that can be returned by this Operation.

requestDefinition()

Return type:

Optional[SchemaElementDefinition]

Returns:

Object which defines the schema for this Operation.

responseDefinitions()

Return type:

Iterator[SchemaElementDefinition]

Returns:

Iterator over response types that can be returned by this Operation.

Response type is defined by SchemaElementDefinition.