第三周2

TempStr=eval('input("请输入带格式的温度值：")')
if TempStr[-1] in ['C','c']:
F=(eval(TempStr[0:-1])+32)1.8
print("转化后温度值为：{:.0f}F".format(F))
elif TempStr[-1] in ['f','F']:
C=(eval(TempStr[0:-1])-32)/1.8
print("转化后温度值为：{:.0f}C".format(C))
else:
print("输入格式错误。")
TempStr=input("请输入带格式的货币：")
if TempStr[-3:] in ['USD']:
RMB=eval(TempStr[0:-3])6
print("转化后货币为：{:.2f}RMB".format(RMB))
elif TempStr[-3:] in ['RMB']:
USD=eval(TempStr[0:-3])/6
print("转化后货币为：{:.2f}USD".format(USD))
else:
print("输入格式错误。")
TempStr=eval('input("请输入带单位的重量：")')
if TempStr[-2:] in ['ib']:
kg=eval(TempStr[0:-2])/2.2046
print("转化后重量为：{}kg".format(kg))
elif TempStr[-2:] in ['kg']:
ib=eval(TempStr[0:-2])2.2046
print("转化后重量为:{}ib".format(ib))
else:
print("输入格式错误。")
import turtle
turtle.setup(650, 350, 200, 200)
turtle.penup()
turtle.fd(-250)
turtle.pendown()
turtle.pensize(25)
turtle.seth(-40)
turtle.pencolor("purple")
turtle.circle(40,80)
turtle.circle(-40,80)
turtle.pencolor("yellow")
turtle.circle(40,80)
turtle.circle(-40,80)
turtle.pencolor("pink")
turtle.circle(40,80)
turtle.circle(-40,80)
turtle.pencolor("orange")
turtle.circle(40,80)
turtle.circle(-40,80)
turtle.pencolor("red")
turtle.circle(40,80/2)
turtle.fd(40)
turtle.pencolor("blue")
turtle.circle(16,180)
turtle.fd(402/3)
turtle.done()
import turtle
turtle.setup(800,600)
turtle.pensize(10)
for i in range(3):
turtle.fd(200)
turtle.left(120)
turtle.done()
import turtle
turtle.setup(800,600,-200,-200)
turtle.pencolor("blue")
for i in range(3):
turtle.fd(200)
turtle.left(120)
turtle.goto(50,86.5)
for i in range(3):
turtle.fd(100)
turtle.right(120)
turtle.done()
import turtle
turtle.setup(800,600)
turtle.pencolor("blue")
turtle.seth(30)
for i in range(3):
turtle.fd(300)
turtle.left(120)
turtle.penup()
turtle.goto(-86.5,150)
turtle.down()
turtle.seth(30)
for i in range(3):
turtle.fd(300)
turtle.right(120)
turtle.done()
import turtle
turtle.setup(800,600)
turtle.penup()
turtle.goto(-100,-100)
turtle.pendown()
turtle.pencolor("blue")
turtle.seth(90)
for i in range(20):
for j in range(2):
turtle.fd(200-10*i)
turtle.right(90)
turtle.done()