jay3ss

import robot # dummy class


class PidController:
    """Implements a one-dimensional PID controller that also takes care of
    integral windup in case of large changes in the setpoint.
    """
    def __init__(self, gains=None, max_windup=None):
        """Initializes the PidController object
        Arguments:

jay3ss

import abc


class StackInterface(abc.ABC):
    """An abstract base class that defines a stack"""
    @abc.abstractmethod
    def is_empty(self):
        """Determines if the stack is empty
        :return True if the stack is empty, False otherwise
        """