摘要：def square(size=50, rgb = 'orange'): pencolor(rgb) for i in range(4): fd(size) left(90) def main(): setup(800, 600) speed(0) for i in range(10): squar 阅读全文

摘要：class StudentDoc: def __init__ (self,number,name,major,score): self.number=number self.name=name self.major=major self.score=score def info(self): pri 阅读全文