模塊調用

'''import random  #生成(0,1)之間的隨機數
a=random.random()
print(round(a,2))'''

'''import random
a=random.random()
c=random.choice(["張三","王五","趙六","李四","樂樂","所述","訂單","缸蓋","分工","挺好","師傅","通用","奮鬥","如果壞","黨費","如圖","熔透焊","而如果","日股份工會","df","fr","rgrt","sgbtb","sferg","rgrthb",])
print(c)'''

'''from urllib import request
url="https://www.baidu.com/"
data=request.urlopen(url).read()
print(data.decode())'''

'''import os  #打開指定軟件
os.system("c:\windows\system32\mspaint.exe")'''

'''import os #對文件重命名
os.rename(r"D:\python\file\aaa.txt",r"D:\python\file\bbb.txt")'''

'''import webbrowser #打開瀏覽器
webbrowser.open("https://www.baidu.com/")'''