摘要：自己写的方法 import turtle as t def square(n):#画一个正方形，pendown和penup可选择是否显示路径 for i in range(4): t.pendown() t.fd(n) t.left(90) t.penup() def BTW():#先白后黑 for 阅读全文

摘要：import turtle, datetime def drawGap(): # 绘制数码管间隔 turtle.penup() turtle.fd(5) def drawLine(draw): # 绘制单段数码管 drawGap() turtle.pendown() if draw else tur 阅读全文

摘要：pi = 0 N = 100 for k in range(N): pi += 1/pow(16, k) * (4 / (8 * k + 1) - 2 /(8 * k + 4) - 1/(8 * k + 5) - 1 /(8 * k + 6)) print("圆周率值是:{}".format(pi) 阅读全文