using python

Problem 1: (The Stock class) Design a class named Stock to represent a companys stock that contains: A private string data field named symbol for the stocks symbol. A private string data field named name for the stocks name. A private float data field named previousClosingPrice that stores the stock price for the previous day. A private float data field named currentPrice that stores the stock price for the current time. A constructor that creates a stock with the specified symbol, name, previous price, and current price. A get method for returning the stock name. A get method for returning the stock symbol. Get and set methods for getting/setting the stocks previous price. Get and set methods for getting/setting the stocks current price. A method named getChangePercent() that returns the percentage changed from previousClosingPrice to currentPrice.