Source code for wpilib.command.waitforchildren

# Copyright (c) FIRST 2008-2012. All Rights Reserved.
# Open Source Software - may be modified and shared by FRC teams. The code
# must be accompanied by the FIRST BSD license file in the root directory of
# the project.

from .command import Command

__all__ = ["WaitForChildren"]

[docs]class WaitForChildren(Command): """This command will only finish if whatever :class:`.CommandGroup` it is in has no active children. If it is not a part of a CommandGroup, then it will finish immediately. If it is itself an active child, then the CommandGroup will never end. This class is useful for the situation where you want to allow anything running in parallel to finish, before continuing in the main CommandGroup sequence. """
[docs] def isFinished(self): return self.getGroup() is None or not self.getGroup().children