returnAvailable
Return contract
`telion_api.Dataset.derive_expression` returns `None` according to the installed public signature.
Reference contract
| Field | Value | Description |
|---|---|---|
| symbol | telion_api.Dataset.derive_expression | — |
| type | None | — |
telion_api.Dataset.derive_expression returns None according to the installed public signature.
Contract
| Property | Value |
|---|---|
| symbol | telion_api.Dataset.derive_expression |
| type | None |