pythonbook/人与鳄鱼/turtle例子.py

136 lines
3.7 KiB
Python

# turtle.setheading():设置当前画笔朝向,即人或鳄鱼的朝向
# turtle.distance():获取两个坐标之间的距离
# turtle.position():得到当前位置的坐标(用来获得人或鳄鱼在每次运动之后的坐标)
# turtle.towards():得到两个坐标之间的相位角(鳄鱼需要不停的调整角度来使鳄鱼的脸一直朝着人的方向
#代码写的比较乱,直接在前一个案例基础上改进的
import turtle, time
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 turtle.penup()
turtle.fd(40)
drawGap()
turtle.right(90)
def drawDigit(d): #根据数字绘制七段数码管
drawLine(True) if d in [2,3,4,5,6,8,9] else drawLine(False)
drawLine(True) if d in [0,1,3,4,5,6,7,8,9] else drawLine(False)
drawLine(True) if d in [0,2,3,5,6,8,9] else drawLine(False)
drawLine(True) if d in [0,2,6,8] else drawLine(False)
turtle.left(90)
drawLine(True) if d in [0,4,5,6,8,9] else drawLine(False)
drawLine(True) if d in [0,2,3,5,6,7,8,9] else drawLine(False)
drawLine(True) if d in [0,1,2,3,4,7,8,9] else drawLine(False)
turtle.left(180)
turtle.penup()
turtle.fd(20)
def drawDate(date):
turtle.pencolor("red")
for i in date:
if i == '-':
turtle.write('',font=("Arial", 18, "normal"))
turtle.pencolor("green")
turtle.fd(40)
elif i == '=':
turtle.write('',font=("Arial", 18, "normal"))
turtle.pencolor("blue")
turtle.fd(40)
elif i == '+':
turtle.write('',font=("Arial", 18, "normal"))
turtle.fd(40)
else:
drawDigit(eval(i))
def all(day):
turtle.goto(-350,-300)
turtle.pencolor("orange")
turtle.write('总共',font=("Arial", 40, "normal"))
turtle.fd(110)
for j in day:
drawDigit(eval(j))
turtle.write('',font=("Arial", 18, "normal"))
def count(t1,t2,t3):
t=t1*365
if t2 in [1,2]:
t+=t2*30
if t2 in [3]:
t=t+91
if t2==4:
t+=122
if t2==5:
t+=152
if t2==6:
t+=183
if t2==7:
t+=213
if t2==8:
t+=244
if t2==9:
t+=275
if t2==10:
t+=303
if t2==11:
t+=334
t+=t3
return(str(t))
def text():
turtle.penup()
turtle.goto(-350,400)
turtle.pendown()
turtle.write('今天是:',font=("Arial", 18, "normal"))
turtle.pensize(5)
turtle.penup()
turtle.goto(-350,300)
turtle.pendown()
drawDate(time.strftime('%Y-%m=%d+',time.gmtime()))
turtle.penup()
turtle.goto(-350,200)
turtle.pensize(1)
turtle.pendown()
turtle.pencolor("black")
turtle.write('孙小姐和刘先生在一起:',font=("Arial", 18, "normal"))
turtle.penup()
turtle.goto(-350,100)
turtle.pendown()
turtle.pensize(5)
drawDate('2018-05=10+')
turtle.penup()
turtle.goto(-350,0)
turtle.pensize(1)
turtle.pendown()
turtle.pencolor("black")
turtle.write('我们一起经历了:',font=("Arial", 18, "normal"))
turtle.penup()
turtle.goto(0,-100)
turtle.pensize(1)
turtle.pendown()
def main():
turtle.setup(900, 900, 200, 0)
text()
turtle.penup()
turtle.fd(-350)
turtle.pensize(5)
# drawDate('2018-10=10+')
t1=time.gmtime()
t2=t1.tm_year-2018
t3=t1.tm_mon-5
if t3<0:
t2-=1
t3+=12
t4=t1.tm_mday-10
if t4<0:
t3-=1
if t1.tm_mon-1 in [1,3,5,7,8,10,12]:
t4+=31
else:
t4+=30
tatol=count(t2,t3,t4)
drawDate(str(t2)+'-'+str(t3)+'='+str(t4)+'+')
all(tatol)
turtle.hideturtle()
turtle.done()
main()