data_source
DataCollection
Bases: DataSource
A container for a number of related data sources. Uses a factory to generate the data sources, and then spools out their results.
DataSource
Bases: object
An abstract class that defines how data sources are handled.
origins
property
Generates a list of semantic origins the DataSource knows how to instantiate
Returns:
| Type | Description |
|---|---|
|
|
interfaces(ref)
Generates a list of interfaces known for the given reference. the reference must be in the list of origins.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
ref |
|
required |
Returns:
| Type | Description |
|---|---|
|
|
make_resources(ref)
Generates an exhaustive sequence of LcResource objects for a given reference.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
ref |
|
required |
Returns:
| Type | Description |
|---|---|
|
|
test_params(ref, interface)
User supplies a reference and interface. This function returns a 2-tuple: - kwargs to pass as input arguments - expected output
This function can't be written until the tests are designed.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
ref |
|
required | |
interface |
|
required |
Returns:
| Type | Description |
|---|---|
|
|