Python基础综合练习

import turtle


def mygoto(x, y):
    turtle.up()
    turtle.goto(x, y)
    turtle.down()


def drawwu(x):
    turtle.begin_fill()
    for i in range(5):
        turtle.forward(x)
        turtle.right(144)
    turtle.end_fill()


turtle.setup(600, 400, 0, 00)
turtle.color('yellow')
turtle.bgcolor('red')
turtle.color('yellow')
turtle.speed(10)
mygoto(-300, 95)
drawwu(100)

for i in range(4):
    x = 1
    if i in [0, 3]:
        x = 0
    mygoto(-100 + x * 50, 150 - i * 40)
    turtle.left(15 - i * 15)
    drawwu(50)
turtle.done()

url = "http://news.gzcc.cn/html/2017/xiaoyuanxinwen_1027/8443.html"
print(url[-14:-5])

url = "http://news.gzcc.cn/html/xiaoyuanxinwen/{}.html"
for i in range(230):
    if i == 1:
        print(url.format(index))
    else:
        print(url.format(i))

def get_num(url):
    print(url[-14:-5])
if __name__=="__main__":
    url = "http://news.gzcc.cn/html/2017/xiaoyuanxinwen_1027/8443.html"
    get_num(url)

str = '''Hey 下一秒向你靠近 
梦已准备就绪  
Show you 我的心绝不放弃  
I'm the one you want 不需要迟疑 
绽放所有光芒shining 
只想为你证明  
你整个世界被我占据  
I'm the one you want绝无可代替 
幸运的视角 都为我聚焦  
你的每个决定是我渴望的骄傲 让
犹豫走掉 选择我就好  
请你为我的努力而尖叫  Hey you hey you hey pick me Ei Ei 
Hey you hey you hey pick me Ei Ei 
 Let music going round 听到你为我欢呼尖叫 
Hey you hey you hey pick me Ei Ei 
Hey you hey you hey pick me Ei Ei  
Let music going round 
听到你为我欢呼尖叫 
Hey 别在意嘈杂声音 
注视我的眼睛  
精心调配完美的表情  
I'm the one you want 不需要刻意 
幸运的视角 都为我聚焦  
你的每个决定是我渴望的骄傲 
让犹豫走掉 
选择我就好  
请你为我的努力而尖叫  
Hey you hey you hey pick me Ei Ei 
Hey you hey you hey pick me Ei Ei  
Let music going round 
听到你为我欢呼尖叫 
Hey you hey you hey pick me Ei Ei 
Hey you hey you hey pick me Ei Ei  
Let music going round 
听到你为我欢呼尖叫 
Let music going round 
Let music going round 
Let music going round 
Let music going round  
Hey you hey you hey pick me Ei Ei 
Hey you hey you hey pick me Ei Ei  
Let music going round 
听到你为我欢呼尖叫 
Hey you hey you hey pick me Ei Ei 
Hey you hey you hey pick me Ei Ei  
Let music going round 
听到你为我欢呼尖叫 
Let music going round
Let music going round 
Let music going round 
Let music going round
sub = 'Ei Ei'
print(str.count(sub))