Python script variable string concatenation

It used to be some kind of shell, Python needs some habits, here's the Python string concatenation

#!/usr/bin/python# -*- coding: utf-8 -*-import timeimport shutil,osuptime = time.strftime("%Y%m%d")path = "/var/tmp/cslc/aw/backup/"uppath = path+uptimeoripath = "/var/tmp/cslc/aw/war/"bakpath = "/var/tmp/cslc/aw/update/"+uptime+"/aw.war"#print(uppath)#print(bakpath)

Reference Source:
Python adds a variable to a string
Three methods of Python string connection and their efficiency and application scenarios

Python script variable string concatenation