constructorAvailable
Constructor
Construct `telion_api.Subscription` with the installed signature `(cancel: 'Callable[[], None]') -> 'None'`.
Reference contract
| Field | Value | Description |
|---|---|---|
| symbol | telion_api.Subscription | — |
| signature | (cancel: 'Callable[[], None]') -> 'None' | — |
| return | telion_api.Subscription | — |