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) pencolor('red') move(-200,0) draw(3) move(0,0) draw(4) move(200,0) draw(5) hideturtle() done() main()
运行结果:
任务2:
from turtle import * def moveto(x,y): penup() goto(x,y) pendown() def main(): pensize(2) pencolor('blue') moveto(-150,0) circle(50) moveto(0,0) circle(50,steps=4) moveto(150,0) circle(50,steps=5) moveto(300,0) circle(50,steps=6) hideturtle() done() main()
运行结果:
任务2.1:
from turtle import * def moveto(x,y): penup() goto(x,y) pendown() def main(): setup(800,600) radius=20 offset=20 for i in range(9): moveto(0,-radius) circle(radius) radius+=offset hideturtle() done() main()
运行结果:
任务2.2:
from turtle import * from random import random def moveto(x,y): penup() goto(x,y) pendown() def gen_color(): return tuple((random() for i in range(3))) def main(): setup(800,600) radius=180 offset=20 for i in range(8): moveto(0,-radius) color(gen_color()) begin_fill() circle(radius) end_fill() radius-=offset hideturtle() done() main()
运行结果:
任务3.1:
from turtle import* def squre(size=50,rgb='pink'): pencolor(rgb) for i in range(4): fd(size) left(90) def main(): setup(800,600) speed(0) n=9 for i in range(n): squre(80) left(360/n) hideturtle() done() main()
运行结果:
任务3.2:
from turtle import* setup(800,600) pencolor('pink') n=10 for i in range(10): for j in range(2): circle(80,90) left(90) right(360/n) hideturtle() done()
运行结果:
任务4:
from turtle import * setup(800,600) bgcolor('black') pencolor('white') speed(0) angle=0 size=2 n=4 count=50 for i in range(count): fd(size) angle+=360/n+1 seth(angle) size+=5 hideturtle() done()
运行结果:
任务5.1:
from turtle import * def move(x,y): penup() goto(x,y) pendown() move(-100,0) begin_fill() for i in range(4): fd(200) left(90) end_fill() move(0,0) begin_fill() pencolor('red') fillcolor('red') left(45) for i in range(4): fd(100*2**0.5) left(90) end_fill() hideturtle() done()
运行结果:
任务5.2:
from turtle import * def move(x,y): penup() goto(x,y) pendown() pensize(2) pencolor('blue') speed(0) r = 40 move(0,-r) for i in range(5): circle(r) r+=20 move(0,-r) move(-120,0) begin_fill() fillcolor('white') pencolor('white') for i in range(4): fd(120) left(90) end_fill() move(-120,-120) begin_fill() fillcolor('white') pencolor('white') for i in range(4): fd(120) left(90) end_fill() move(0,-120) begin_fill() fillcolor('white') pencolor('white') for i in range(4): fd(120) left(90) end_fill() pencolor('blue') move(0,0) fd(120) move(0,0) left(90) fd(120) hideturtle() done()
运行结果:
任务6:
from turtle import * setup(800,600) speed(0) def move(x,y): penup() goto(x,y) pendown() bgcolor('black') move(0,-100) pencolor('yellow') fillcolor('yellow') begin_fill() circle(100) end_fill() pencolor('black') move(0,0) begin_fill() fillcolor('black') right(45) for i in range(4): fd(100) left(90) move(0,50) circle(16) end_fill() pencolor('white') fillcolor('white') begin_fill() move(-4*2**0.5,50+4*2**0.5) circle(4) end_fill() hideturtle() done()
运行结果:
标签:move,pencolor,range,实验,left,def,fill From: https://www.cnblogs.com/e2718281/p/17474183.html