【python作业】沈熠 实验小学 412

沈熠

python作业

沈熠

import turtle
import random

turtle.setup(800, 600)
tutu = turtle.Turtle()
tutu.pensize(2)
tutu.speed(10)
turtle.bgcolor('Skyblue4')
tutu.hideturtle()


def draw_tree(length):
    if length > 10:
        tutu.color('saddle brown')
        tutu.pensize(length / 10)
        tutu.forward(length)
        angle = random.randint(5,15)
        number = random.randint(1,15)
        tutu.right(angle)
        draw_tree(length - number)
        tutu.left(angle * 2)
        draw_tree(length - number)
        tutu.right(angle)
        tutu.backward(length)


tutu.penup()
tutu.left(90)
tutu.backward(200)
tutu.pendown()

draw_tree(100)

turtle.done()

沈熠

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import random
import turtle

turtle.setup(800,600)
tutu1 = turtle.Turtle()
tutu2 = turtle.Turtle()
tutu3 = turtle.Turtle()
tutu1.speed(0)
turtle.colormode(255)

def draw_circle(r):
    R = random.randint(0, 255)
    G = random.randint(0, 255)
    B = random.randint(0, 255)
    tutu1.fillcolor(R,G,B)
    tutu1.begin_fill()
    tutu1.circle(r)
    tutu1.end_fill()

radius = 120
for i in range(350):
    draw_circle(radius)
    radius = radius - 3
    tutu1.left(25)


tutu1.hideturtle()
turtle.done()

沈熠

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import random
import turtle

turtle.setup(800,600)
tutu1 = turtle.Turtle()
tutu2 = turtle.Turtle()
tutu3 = turtle.Turtle()
tutu1.speed(0)
turtle.colormode(255)

def draw_circle(r):
    R = random.randint(0, 255)
    G = random.randint(0, 255)
    B = random.randint(0, 255)
    tutu1.fillcolor(R,G,B)
    tutu1.begin_fill()
    tutu1.circle(r)
    tutu1.end_fill()

radius = 120
for i in range(350):
    draw_circle(radius)
    radius = radius - 3
    tutu1.left(25)


tutu1.hideturtle()
turtle.done()

沈熠

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import turtle
def draw_rect(color):
    turtle.fillcolor(color)
    turtle.begin_fill()
    for i in range (2):
        turtle.forward(50)
        turtle.left(90)
        turtle.forward(300)
        turtle.left(90)
    turtle.end_fill()
color_list=['red','blue','green','yellow','pink','gray']
for i in range(5):
    draw_rect(color_list[i])
    turtle.forward(50)
turtle.done

沈熠

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import turtle

def draw_rect(color):
    turtle.fillcolor(color)
    turtle.begin_fill()
    for i in range(2):
        turtle.forward(50)
        turtle.left(90)
        turtle.forward(50)
        turtle.left(90)
    turtle.end_fill()

for i in range(5):
    draw_rect('green')
    turtle.forward(50)

turtle.done()    

沈熠

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import turtle

def draw_rect(color):
    turtle.fillcolor(color)
    turtle.begin_fill()
    for i in range(2):
        turtle.forward(50)
        turtle.left(90)
        turtle.forward(50)
        turtle.left(90)
    turtle.end_fill()

for i in range(5):
    draw_rect('green')
    turtle.forward(50)

turtle.done()    

沈熠

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import turtle

def draw_rect(color):
    turtle.fillcolor(color)
    turtle.begin_fill()
    for i in range(2):
        turtle.forward(50)
        turtle.left(90)
        turtle.forward(50)
        turtle.left(90)
    turtle.end_fill()

for i in range(5):
    draw_rect('green')
    turtle.forward(50)

turtle.done()    

沈熠

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import turtle
import random 

turtle.speed(0)
turtle.hideturtle()
turtle.pensize(2)

turtle.colormode(255)

colors = [(236,113,95),(243,168,60),(182,218,228),(128,128,128),(246,210,210)]


for i in range(100):
    turtle.pencolor(random.choice(colors))
    turtle.forward(i + 1)
    turtle.left(58)

沈熠

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heads = input('请输入总头数')
feet = input('请输入总脚数')
heads= int(heads)
feet = int(feet)

if feet %2 == 0 and heads * 2 <= feet <= heads * 4:
    for chicken in range(heads+1):
        rabbit = heads - chicken
        if chicken * 2 + rabbit * 4 == feet:
            print(f'有{chicken}只鸡, 有{rabbit}只兔子')
else:
    print('数据有误，请重新输入！')