摘要：
with open('data6.csv','r',encoding='gbk')as f: data=list(f.readlines()) data=[i.strip('\n') for i in data ] import decimal decimal.getcontext().roundi 阅读全文
摘要：
任务1 from turtle import* def move(x,y): penup() goto(x,y) pendown() def draw(n,size=100): for i in range(n): fd(size) left(360/n) def main(): pensize(2 阅读全文