import argparse## 构造解析器 argparse.ArgumentParser()
parse argparse.ArgumentParser(description"caculateing the area of rectangle")## 添加参数 .add_argument()
parse.add_argument("--length",typeint,default20,helpThe length of rectangle…
This section provides an overview of PeopleCode and Application Engine programs and discusses how to:
本节概述了PeopleCode和应用程序引擎程序,并讨论了如何:
Decide when to use PeopleCode.决定何时使用PeopleCode。Consider the program environment.考…