DeferredCommand
- class commands2.DeferredCommand(*args, **kwargs)[source]
Bases:
Command
Defers Command construction to runtime. Runs the command returned by the supplier when this command is initialized, and ends when it ends. Useful for performing runtime tasks before creating a new command. If this command is interrupted, it will cancel the command.
Note that the supplier must create a new Command each call. For selecting one of a preallocated set of commands, use
commands2.SelectCommand
.- Parameters:
supplier – The command supplier
requirements – The command requirements.
- end(interrupted)[source]
The action to take when the command ends. Called when either the command finishes normally, or when it interrupted/canceled.
Do not schedule commands here that share requirements with this command. Use
andThen()
instead.- Parameters:
interrupted – whether the command was interrupted/canceled
- initSendable(builder: wpiutil._wpiutil.SendableBuilder) None [source]
Initializes this Sendable object.
- Parameters:
builder – sendable builder
- initialize()[source]
The initial subroutine of a command. Called once when the command is initially scheduled.
- isFinished()[source]
Whether the command has finished. Once a command finishes, the scheduler will call its
commands2.Command.end()
method and un-schedule it.- Returns:
whether the command has finished.