waving_man.py

#!/usr/bin/python2.7
import time
from math import sin,cos,pi,sqrt
from Tkinter import *

def rot_hand(x2,y2,rot,x1=75,y1=100):
    xf=(x2-x1)*cos(rot)-(y2-y1)*sin(rot)
    yf=(x2-x1)*sin(rot)+(y2-y1)*cos(rot)
    return xf+x1,yf+y1

master = Tk()

w = Canvas(master, width=300, height=400)

w.pack()


xr2=125
yr2=175
xl2=25
yl2=175


w.create_line(75, 100, 75, 200, width=3)#torso
w.create_line(75, 200, 125, 275, width=3)#right leg
w.create_line(75, 200, 25, 275, width=3)#left leg
w.create_oval(50, 50, 100, 100, width=3) #head
right=w.create_line(75, 100, 125, 175, width=3)#right arm
left=w.create_line(75, 100, 25, 175, width=3)#left arm
while True:
    xr2,yr2=rot_hand(xr2,yr2,0.1)
    xl2,yl2=rot_hand(xl2,yl2,-0.1)
    #print(sqrt((75-xr2)**2+(100-yr2)**2))
    w.coords(right,75,100, xr2,yr2)#right arm
    w.coords(left,75,100, xl2,yl2)#right arm
    master.update()
    time.sleep(0.05)