I want give prefix for file, but i have errors, can u help me?
import shutil, datetime
v = datetime.datetime.now()
x = v.strftime('%Y.%m.%d.')
shutil.copyfile('C:\\users\\v.korolev\\desktop\\dev\\python\\zxc.txt', x+'C:\\users\\v.korolev\\desktop\\dev\\python\\old\\zxc.txt')