# ``twisted`.`application`.`app`.`ReactorSelectionMixin``

class documentation

`class ReactorSelectionMixin: (source)`

Known subclasses: `twisted.application.app.ServerOptions`, `twisted.scripts.trial.Options`, `twisted.trial._dist.options.WorkerOptions`

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Provides options for selecting a reactor to install.

If a reactor is installed, the short name which was used to locate it is saved as the value for the `"reactor"` key.

Method | `opt_help_reactors` | Display a list of possibly available reactor names.
Method | `opt_reactor` | Which reactor to use (see --help-reactors for a list of possibilities)
Class Variable | `compData` | Undocumented
Class Variable | `_getReactorTypes` | Undocumented

def opt_help_reactors(self): (source)
Display a list of possibly available reactor names.
def opt_reactor(self, shortName): (source)
Which reactor to use (see --help-reactors for a list of possibilities)
compData = (source)
overridden in `twisted.application.app.ServerOptions`, `twisted.scripts.trial.Options`

Undocumented

_getReactorTypes = (source)

Undocumented