首页 / PYTHON / python备份文件的脚本
python备份文件的脚本
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了python备份文件的脚本，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含2209字，纯文字阅读大概需要4分钟。
内容图文
实际效果：假设给定目录"/media/data/programmer/project/python" ，备份路径"/home/diegoyun/backup/“ ， 则会将python目录下的文件按照全路经备份到备份路径下，形如：
/home/diegoyun/backup/yyyymmddHHMMSS/python/xxx/yyy/zzz.....
代码如下:
import os
import shutil
import datetime
def mainLogic():
#add dirs you want to copy
backdir="I:\\backup"
copydirs=[]
copydirs.append("D:\\programmer")
copydirs.append("D:\\diegoyun")
print "Copying files ==================="
start=datetime.datetime.now()
#gen a data folder for backup
backdir=os.path.join(backdir,start.strftime("%Y-%m-%d"))
#print "backdir is:"+backdir
kc=0
for d in copydirs:
kc=kc+copyFiles(d,backdir)
end=datetime.datetime.now()
print "Finished! ==================="
print "Total files : " + str(kc)
print "Elapsed time : " + str((end-start).seconds)+" seconds"
def copyFiles(copydir,backdir):
prefix=getPathPrefix(copydir)
#print "prefix is:"+prefix
i=0
for dirpath,dirnames,filenames in os.walk(copydir):
for name in filenames:
oldpath=os.path.join(dirpath,name)
newpath=omitPrefix(dirpath,prefix)
print "backdir is:"+backdir
newpath=os.path.join(backdir,newpath)
print "newpath is:"+newpath
if os.path.exists(newpath)!=True:
os.makedirs(newpath)
newpath=os.path.join(newpath,name)
print "From:"+oldpath+" to:"+newpath
shutil.copyfile(oldpath,newpath)
i=i+1
return i
def getPathPrefix(fullpath):
#Giving /media/data/programmer/project/ , get the prefix
#/media/data/programmer/
l=fullpath.split(os.path.sep)
#print str(l[-1]=="")
if l[-1]=="":
tmp=l[-2]
else:
tmp=l[-1]
return fullpath[0:len(fullpath)-len(tmp)-1]
def omitPrefix(fullpath,prefix):
#Giving /media/data/programmer/project/python/tutotial/file/test.py ,
#and prefix is Giving /media/data/programmer/project/,
#return path as python/tutotial/file/test.py
return fullpath[len(prefix)+1:]
mainLogic()
import os
import shutil
import datetime
def mainLogic():
#add dirs you want to copy
backdir="I:\\backup"
copydirs=[]
copydirs.append("D:\\programmer")
copydirs.append("D:\\diegoyun")
print "Copying files ==================="
start=datetime.datetime.now()
#gen a data folder for backup
backdir=os.path.join(backdir,start.strftime("%Y-%m-%d"))
#print "backdir is:"+backdir
kc=0
for d in copydirs:
kc=kc+copyFiles(d,backdir)
end=datetime.datetime.now()
print "Finished! ==================="
print "Total files : " + str(kc)
print "Elapsed time : " + str((end-start).seconds)+" seconds"
def copyFiles(copydir,backdir):
prefix=getPathPrefix(copydir)
#print "prefix is:"+prefix
i=0
for dirpath,dirnames,filenames in os.walk(copydir):
for name in filenames:
oldpath=os.path.join(dirpath,name)
newpath=omitPrefix(dirpath,prefix)
print "backdir is:"+backdir
newpath=os.path.join(backdir,newpath)
print "newpath is:"+newpath
if os.path.exists(newpath)!=True:
os.makedirs(newpath)
newpath=os.path.join(newpath,name)
print "From:"+oldpath+" to:"+newpath
shutil.copyfile(oldpath,newpath)
i=i+1
return i
def getPathPrefix(fullpath):
#Giving /media/data/programmer/project/ , get the prefix
#/media/data/programmer/
l=fullpath.split(os.path.sep)
#print str(l[-1]=="")
if l[-1]=="":
tmp=l[-2]
else:
tmp=l[-1]
return fullpath[0:len(fullpath)-len(tmp)-1]
def omitPrefix(fullpath,prefix):
#Giving /media/data/programmer/project/python/tutotial/file/test.py ,
#and prefix is Giving /media/data/programmer/project/,
#return path as python/tutotial/file/test.py
return fullpath[len(prefix)+1:]
mainLogic()
内容总结
以上是互联网集市为您收集整理的python备份文件的脚本全部内容，希望文章能够帮你解决python备份文件的脚本所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 gblab@vip.qq.com 举报，一经查实，本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。
来源：【匿名】